137153968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1514

約数の個数: 80

約数和(自身を含む): 325693440

約数和(自身を除く): 188539472

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 296, 322, 368, 518, 592, 644, 851, 1036, 1288, 1439, 1702, 2072, 2576, 2878, 3404, 4144, 5756, 5957, 6808, 10073, 11512, 11914, 13616, 20146, 23024, 23828, 33097, 40292, 47656, 53243, 66194, 80584, 95312, 106486, 132388, 161168, 212972, 231679, 264776, 372701, 425944, 463358, 529552, 745402, 851888, 926716, 1224589, 1490804, 1853432, 2449178, 2981608, 3706864, 4898356, 5963216, 8572123, 9796712, 17144246, 19593424, 34288492, 68576984, 137153968]

約数ペア:

[(1, 137153968), (2, 68576984), (4, 34288492), (7, 19593424), (8, 17144246), (14, 9796712), (16, 8572123), (23, 5963216), (28, 4898356), (37, 3706864), (46, 2981608), (56, 2449178), (74, 1853432), (92, 1490804), (112, 1224589), (148, 926716), (161, 851888), (184, 745402), (259, 529552), (296, 463358), (322, 425944), (368, 372701), (518, 264776), (592, 231679), (644, 212972), (851, 161168), (1036, 132388), (1288, 106486), (1439, 95312), (1702, 80584), (2072, 66194), (2576, 53243), (2878, 47656), (3404, 40292), (4144, 33097), (5756, 23828), (5957, 23024), (6808, 20146), (10073, 13616), (11512, 11914)]