158122610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 312947712

約数和(自身を除く): 154825102

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 97, 170, 194, 215, 223, 430, 446, 485, 731, 970, 1115, 1462, 1649, 2230, 3298, 3655, 3791, 4171, 7310, 7582, 8245, 8342, 9589, 16490, 18955, 19178, 20855, 21631, 37910, 41710, 43262, 47945, 70907, 95890, 108155, 141814, 163013, 216310, 326026, 354535, 367727, 709070, 735454, 815065, 930133, 1630130, 1838635, 1860266, 3677270, 4650665, 9301330, 15812261, 31624522, 79061305, 158122610]

約数ペア:

[(1, 158122610), (2, 79061305), (5, 31624522), (10, 15812261), (17, 9301330), (34, 4650665), (43, 3677270), (85, 1860266), (86, 1838635), (97, 1630130), (170, 930133), (194, 815065), (215, 735454), (223, 709070), (430, 367727), (446, 354535), (485, 326026), (731, 216310), (970, 163013), (1115, 141814), (1462, 108155), (1649, 95890), (2230, 70907), (3298, 47945), (3655, 43262), (3791, 41710), (4171, 37910), (7310, 21631), (7582, 20855), (8245, 19178), (8342, 18955), (9589, 16490)]