157579246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 265006080

約数和(自身を除く): 107426834

約数列:

[1, 2, 11, 22, 71, 79, 142, 158, 781, 869, 1277, 1562, 1738, 2554, 5609, 11218, 14047, 28094, 61699, 90667, 100883, 123398, 181334, 201766, 997337, 1109713, 1994674, 2219426, 7162693, 14325386, 78789623, 157579246]

約数ペア:

[(1, 157579246), (2, 78789623), (11, 14325386), (22, 7162693), (71, 2219426), (79, 1994674), (142, 1109713), (158, 997337), (781, 201766), (869, 181334), (1277, 123398), (1562, 100883), (1738, 90667), (2554, 61699), (5609, 28094), (11218, 14047)]