157075580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1933}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 350904960

約数和(自身を除く): 193829380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1195, 1933, 2390, 3866, 4063, 4780, 7732, 8126, 9665, 16252, 19330, 20315, 32861, 38660, 40630, 65722, 81260, 131444, 164305, 328610, 461987, 657220, 923974, 1847948, 2309935, 4619870, 7853779, 9239740, 15707558, 31415116, 39268895, 78537790, 157075580]

約数ペア:

[(1, 157075580), (2, 78537790), (4, 39268895), (5, 31415116), (10, 15707558), (17, 9239740), (20, 7853779), (34, 4619870), (68, 2309935), (85, 1847948), (170, 923974), (239, 657220), (340, 461987), (478, 328610), (956, 164305), (1195, 131444), (1933, 81260), (2390, 65722), (3866, 40630), (4063, 38660), (4780, 32861), (7732, 20315), (8126, 19330), (9665, 16252)]