138857472

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 264

約数和(自身を含む): 461966960

約数和(自身を除く): 323109488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 61, 64, 72, 76, 78, 96, 104, 114, 117, 122, 128, 144, 152, 156, 171, 183, 192, 208, 228, 234, 244, 247, 256, 288, 304, 312, 342, 366, 384, 416, 456, 468, 488, 494, 512, 549, 576, 608, 624, 684, 732, 741, 768, 793, 832, 912, 936, 976, 988, 1024, 1098, 1152, 1159, 1216, 1248, 1368, 1464, 1482, 1536, 1586, 1664, 1824, 1872, 1952, 1976, 2196, 2223, 2304, 2318, 2379, 2432, 2496, 2736, 2928, 2964, 3072, 3172, 3328, 3477, 3648, 3744, 3904, 3952, 4392, 4446, 4608, 4636, 4758, 4864, 4992, 5472, 5856, 5928, 6344, 6656, 6954, 7137, 7296, 7488, 7808, 7904, 8784, 8892, 9216, 9272, 9516, 9728, 9984, 10431, 10944, 11712, 11856, 12688, 13312, 13908, 14274, 14592, 14976, 15067, 15616, 15808, 17568, 17784, 18544, 19032, 19456, 19968, 20862, 21888, 23424, 23712, 25376, 27816, 28548, 29184, 29952, 30134, 31232, 31616, 35136, 35568, 37088, 38064, 39936, 41724, 43776, 45201, 46848, 47424, 50752, 55632, 57096, 58368, 59904, 60268, 62464, 63232, 70272, 71136, 74176, 76128, 83448, 87552, 90402, 93696, 94848, 101504, 111264, 114192, 119808, 120536, 126464, 135603, 140544, 142272, 148352, 152256, 166896, 175104, 180804, 187392, 189696, 203008, 222528, 228384, 241072, 252928, 271206, 281088, 284544, 296704, 304512, 333792, 361608, 379392, 406016, 445056, 456768, 482144, 542412, 562176, 569088, 593408, 609024, 667584, 723216, 758784, 812032, 890112, 913536, 964288, 1084824, 1138176, 1186816, 1218048, 1335168, 1446432, 1780224, 1827072, 1928576, 2169648, 2276352, 2436096, 2670336, 2892864, 3560448, 3654144, 3857152, 4339296, 5340672, 5785728, 7308288, 7714304, 8678592, 10681344, 11571456, 15428608, 17357184, 23142912, 34714368, 46285824, 69428736, 138857472]

約数ペア:

[(1, 138857472), (2, 69428736), (3, 46285824), (4, 34714368), (6, 23142912), (8, 17357184), (9, 15428608), (12, 11571456), (13, 10681344), (16, 8678592), (18, 7714304), (19, 7308288), (24, 5785728), (26, 5340672), (32, 4339296), (36, 3857152), (38, 3654144), (39, 3560448), (48, 2892864), (52, 2670336), (57, 2436096), (61, 2276352), (64, 2169648), (72, 1928576), (76, 1827072), (78, 1780224), (96, 1446432), (104, 1335168), (114, 1218048), (117, 1186816), (122, 1138176), (128, 1084824), (144, 964288), (152, 913536), (156, 890112), (171, 812032), (183, 758784), (192, 723216), (208, 667584), (228, 609024), (234, 593408), (244, 569088), (247, 562176), (256, 542412), (288, 482144), (304, 456768), (312, 445056), (342, 406016), (366, 379392), (384, 361608), (416, 333792), (456, 304512), (468, 296704), (488, 284544), (494, 281088), (512, 271206), (549, 252928), (576, 241072), (608, 228384), (624, 222528), (684, 203008), (732, 189696), (741, 187392), (768, 180804), (793, 175104), (832, 166896), (912, 152256), (936, 148352), (976, 142272), (988, 140544), (1024, 135603), (1098, 126464), (1152, 120536), (1159, 119808), (1216, 114192), (1248, 111264), (1368, 101504), (1464, 94848), (1482, 93696), (1536, 90402), (1586, 87552), (1664, 83448), (1824, 76128), (1872, 74176), (1952, 71136), (1976, 70272), (2196, 63232), (2223, 62464), (2304, 60268), (2318, 59904), (2379, 58368), (2432, 57096), (2496, 55632), (2736, 50752), (2928, 47424), (2964, 46848), (3072, 45201), (3172, 43776), (3328, 41724), (3477, 39936), (3648, 38064), (3744, 37088), (3904, 35568), (3952, 35136), (4392, 31616), (4446, 31232), (4608, 30134), (4636, 29952), (4758, 29184), (4864, 28548), (4992, 27816), (5472, 25376), (5856, 23712), (5928, 23424), (6344, 21888), (6656, 20862), (6954, 19968), (7137, 19456), (7296, 19032), (7488, 18544), (7808, 17784), (7904, 17568), (8784, 15808), (8892, 15616), (9216, 15067), (9272, 14976), (9516, 14592), (9728, 14274), (9984, 13908), (10431, 13312), (10944, 12688), (11712, 11856)]