188368128

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 216

約数和(自身を含む): 617533280

約数和(自身を除く): 429165152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 331, 342, 384, 416, 456, 468, 494, 576, 608, 624, 662, 684, 741, 768, 832, 912, 936, 988, 993, 1152, 1216, 1248, 1324, 1368, 1482, 1664, 1824, 1872, 1976, 1986, 2223, 2304, 2432, 2496, 2648, 2736, 2964, 2979, 3328, 3648, 3744, 3952, 3972, 4303, 4446, 4864, 4992, 5296, 5472, 5928, 5958, 6289, 7296, 7488, 7904, 7944, 8606, 8892, 9984, 10592, 10944, 11856, 11916, 12578, 12909, 14592, 14976, 15808, 15888, 17212, 17784, 18867, 21184, 21888, 23712, 23832, 25156, 25818, 29952, 31616, 31776, 34424, 35568, 37734, 38727, 42368, 43776, 47424, 47664, 50312, 51636, 56601, 63232, 63552, 68848, 71136, 75468, 77454, 81757, 84736, 94848, 95328, 100624, 103272, 113202, 127104, 137696, 142272, 150936, 154908, 163514, 189696, 190656, 201248, 206544, 226404, 245271, 254208, 275392, 284544, 301872, 309816, 327028, 381312, 402496, 413088, 452808, 490542, 550784, 569088, 603744, 619632, 654056, 735813, 762624, 804992, 826176, 905616, 981084, 1101568, 1207488, 1239264, 1308112, 1471626, 1609984, 1652352, 1811232, 1962168, 2414976, 2478528, 2616224, 2943252, 3304704, 3622464, 3924336, 4829952, 4957056, 5232448, 5886504, 7244928, 7848672, 9914112, 10464896, 11773008, 14489856, 15697344, 20929792, 23546016, 31394688, 47092032, 62789376, 94184064, 188368128]

約数ペア:

[(1, 188368128), (2, 94184064), (3, 62789376), (4, 47092032), (6, 31394688), (8, 23546016), (9, 20929792), (12, 15697344), (13, 14489856), (16, 11773008), (18, 10464896), (19, 9914112), (24, 7848672), (26, 7244928), (32, 5886504), (36, 5232448), (38, 4957056), (39, 4829952), (48, 3924336), (52, 3622464), (57, 3304704), (64, 2943252), (72, 2616224), (76, 2478528), (78, 2414976), (96, 1962168), (104, 1811232), (114, 1652352), (117, 1609984), (128, 1471626), (144, 1308112), (152, 1239264), (156, 1207488), (171, 1101568), (192, 981084), (208, 905616), (228, 826176), (234, 804992), (247, 762624), (256, 735813), (288, 654056), (304, 619632), (312, 603744), (331, 569088), (342, 550784), (384, 490542), (416, 452808), (456, 413088), (468, 402496), (494, 381312), (576, 327028), (608, 309816), (624, 301872), (662, 284544), (684, 275392), (741, 254208), (768, 245271), (832, 226404), (912, 206544), (936, 201248), (988, 190656), (993, 189696), (1152, 163514), (1216, 154908), (1248, 150936), (1324, 142272), (1368, 137696), (1482, 127104), (1664, 113202), (1824, 103272), (1872, 100624), (1976, 95328), (1986, 94848), (2223, 84736), (2304, 81757), (2432, 77454), (2496, 75468), (2648, 71136), (2736, 68848), (2964, 63552), (2979, 63232), (3328, 56601), (3648, 51636), (3744, 50312), (3952, 47664), (3972, 47424), (4303, 43776), (4446, 42368), (4864, 38727), (4992, 37734), (5296, 35568), (5472, 34424), (5928, 31776), (5958, 31616), (6289, 29952), (7296, 25818), (7488, 25156), (7904, 23832), (7944, 23712), (8606, 21888), (8892, 21184), (9984, 18867), (10592, 17784), (10944, 17212), (11856, 15888), (11916, 15808), (12578, 14976), (12909, 14592)]