125784256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 289458400

約数和(自身を除く): 163674144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 73, 76, 104, 109, 146, 152, 208, 218, 247, 292, 304, 416, 436, 494, 584, 608, 832, 872, 949, 988, 1168, 1216, 1387, 1417, 1744, 1898, 1976, 2071, 2336, 2774, 2834, 3488, 3796, 3952, 4142, 4672, 5548, 5668, 6976, 7592, 7904, 7957, 8284, 11096, 11336, 15184, 15808, 15914, 16568, 18031, 22192, 22672, 26923, 30368, 31828, 33136, 36062, 44384, 45344, 53846, 60736, 63656, 66272, 72124, 88768, 90688, 103441, 107692, 127312, 132544, 144248, 151183, 206882, 215384, 254624, 288496, 302366, 413764, 430768, 509248, 576992, 604732, 827528, 861536, 1153984, 1209464, 1655056, 1723072, 1965379, 2418928, 3310112, 3930758, 4837856, 6620224, 7861516, 9675712, 15723032, 31446064, 62892128, 125784256]

約数ペア:

[(1, 125784256), (2, 62892128), (4, 31446064), (8, 15723032), (13, 9675712), (16, 7861516), (19, 6620224), (26, 4837856), (32, 3930758), (38, 3310112), (52, 2418928), (64, 1965379), (73, 1723072), (76, 1655056), (104, 1209464), (109, 1153984), (146, 861536), (152, 827528), (208, 604732), (218, 576992), (247, 509248), (292, 430768), (304, 413764), (416, 302366), (436, 288496), (494, 254624), (584, 215384), (608, 206882), (832, 151183), (872, 144248), (949, 132544), (988, 127312), (1168, 107692), (1216, 103441), (1387, 90688), (1417, 88768), (1744, 72124), (1898, 66272), (1976, 63656), (2071, 60736), (2336, 53846), (2774, 45344), (2834, 44384), (3488, 36062), (3796, 33136), (3952, 31828), (4142, 30368), (4672, 26923), (5548, 22672), (5668, 22192), (6976, 18031), (7592, 16568), (7904, 15914), (7957, 15808), (8284, 15184), (11096, 11336)]