197604864

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 626648880

約数和(自身を除く): 429044016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 61, 64, 72, 74, 76, 96, 111, 114, 122, 128, 144, 148, 152, 171, 183, 192, 222, 228, 244, 256, 288, 296, 304, 333, 342, 366, 384, 444, 456, 488, 512, 549, 576, 592, 608, 666, 684, 703, 732, 768, 888, 912, 976, 1098, 1152, 1159, 1184, 1216, 1332, 1368, 1406, 1464, 1536, 1776, 1824, 1952, 2109, 2196, 2257, 2304, 2318, 2368, 2432, 2664, 2736, 2812, 2928, 3477, 3552, 3648, 3904, 4218, 4392, 4514, 4608, 4636, 4736, 4864, 5328, 5472, 5624, 5856, 6327, 6771, 6954, 7104, 7296, 7808, 8436, 8784, 9028, 9272, 9472, 9728, 10431, 10656, 10944, 11248, 11712, 12654, 13542, 13908, 14208, 14592, 15616, 16872, 17568, 18056, 18544, 18944, 20313, 20862, 21312, 21888, 22496, 23424, 25308, 27084, 27816, 28416, 29184, 31232, 33744, 35136, 36112, 37088, 40626, 41724, 42624, 42883, 43776, 44992, 46848, 50616, 54168, 55632, 56832, 67488, 70272, 72224, 74176, 81252, 83448, 85248, 85766, 87552, 89984, 93696, 101232, 108336, 111264, 128649, 134976, 140544, 144448, 148352, 162504, 166896, 170496, 171532, 179968, 202464, 216672, 222528, 257298, 269952, 281088, 288896, 296704, 325008, 333792, 343064, 359936, 385947, 404928, 433344, 445056, 514596, 539904, 577792, 593408, 650016, 667584, 686128, 771894, 809856, 866688, 890112, 1029192, 1079808, 1155584, 1300032, 1335168, 1372256, 1543788, 1619712, 1733376, 1780224, 2058384, 2600064, 2670336, 2744512, 3087576, 3239424, 3466752, 4116768, 5200128, 5340672, 5489024, 6175152, 8233536, 10400256, 10978048, 12350304, 16467072, 21956096, 24700608, 32934144, 49401216, 65868288, 98802432, 197604864]

約数ペア:

[(1, 197604864), (2, 98802432), (3, 65868288), (4, 49401216), (6, 32934144), (8, 24700608), (9, 21956096), (12, 16467072), (16, 12350304), (18, 10978048), (19, 10400256), (24, 8233536), (32, 6175152), (36, 5489024), (37, 5340672), (38, 5200128), (48, 4116768), (57, 3466752), (61, 3239424), (64, 3087576), (72, 2744512), (74, 2670336), (76, 2600064), (96, 2058384), (111, 1780224), (114, 1733376), (122, 1619712), (128, 1543788), (144, 1372256), (148, 1335168), (152, 1300032), (171, 1155584), (183, 1079808), (192, 1029192), (222, 890112), (228, 866688), (244, 809856), (256, 771894), (288, 686128), (296, 667584), (304, 650016), (333, 593408), (342, 577792), (366, 539904), (384, 514596), (444, 445056), (456, 433344), (488, 404928), (512, 385947), (549, 359936), (576, 343064), (592, 333792), (608, 325008), (666, 296704), (684, 288896), (703, 281088), (732, 269952), (768, 257298), (888, 222528), (912, 216672), (976, 202464), (1098, 179968), (1152, 171532), (1159, 170496), (1184, 166896), (1216, 162504), (1332, 148352), (1368, 144448), (1406, 140544), (1464, 134976), (1536, 128649), (1776, 111264), (1824, 108336), (1952, 101232), (2109, 93696), (2196, 89984), (2257, 87552), (2304, 85766), (2318, 85248), (2368, 83448), (2432, 81252), (2664, 74176), (2736, 72224), (2812, 70272), (2928, 67488), (3477, 56832), (3552, 55632), (3648, 54168), (3904, 50616), (4218, 46848), (4392, 44992), (4514, 43776), (4608, 42883), (4636, 42624), (4736, 41724), (4864, 40626), (5328, 37088), (5472, 36112), (5624, 35136), (5856, 33744), (6327, 31232), (6771, 29184), (6954, 28416), (7104, 27816), (7296, 27084), (7808, 25308), (8436, 23424), (8784, 22496), (9028, 21888), (9272, 21312), (9472, 20862), (9728, 20313), (10431, 18944), (10656, 18544), (10944, 18056), (11248, 17568), (11712, 16872), (12654, 15616), (13542, 14592), (13908, 14208)]