157445722

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{30313}}^1$

素因数の和:30382

約数の個数: 24

約数和(自身を含む): 279919476

約数和(自身を除く): 122473754

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 30313, 60626, 212191, 424382, 1485337, 1606589, 2970674, 3213178, 11246123, 22492246, 78722861, 157445722]

約数ペア:

[(1, 157445722), (2, 78722861), (7, 22492246), (14, 11246123), (49, 3213178), (53, 2970674), (98, 1606589), (106, 1485337), (371, 424382), (742, 212191), (2597, 60626), (5194, 30313)]