125498156

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 255897600

約数和(自身を除く): 130399444

約数列:

[1, 2, 4, 7, 14, 28, 101, 199, 202, 223, 398, 404, 446, 707, 796, 892, 1393, 1414, 1561, 2786, 2828, 3122, 5572, 6244, 20099, 22523, 40198, 44377, 45046, 80396, 88754, 90092, 140693, 157661, 177508, 281386, 310639, 315322, 562772, 621278, 630644, 1242556, 4482077, 8964154, 17928308, 31374539, 62749078, 125498156]

約数ペア:

[(1, 125498156), (2, 62749078), (4, 31374539), (7, 17928308), (14, 8964154), (28, 4482077), (101, 1242556), (199, 630644), (202, 621278), (223, 562772), (398, 315322), (404, 310639), (446, 281386), (707, 177508), (796, 157661), (892, 140693), (1393, 90092), (1414, 88754), (1561, 80396), (2786, 45046), (2828, 44377), (3122, 40198), (5572, 22523), (6244, 20099)]