126979132

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{110609}}^1$

素因数の和:110661

約数の個数: 24

約数和(自身を含む): 260154720

約数和(自身を除く): 133175588

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 110609, 221218, 442436, 774263, 1548526, 3097052, 4534969, 9069938, 18139876, 31744783, 63489566, 126979132]

約数ペア:

[(1, 126979132), (2, 63489566), (4, 31744783), (7, 18139876), (14, 9069938), (28, 4534969), (41, 3097052), (82, 1548526), (164, 774263), (287, 442436), (574, 221218), (1148, 110609)]