157554914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 262828800

約数和(自身を除く): 105273886

約数列:

[1, 2, 11, 22, 79, 158, 269, 337, 538, 674, 869, 1738, 2959, 3707, 5918, 7414, 21251, 26623, 42502, 53246, 90653, 181306, 233761, 292853, 467522, 585706, 997183, 1994366, 7161587, 14323174, 78777457, 157554914]

約数ペア:

[(1, 157554914), (2, 78777457), (11, 14323174), (22, 7161587), (79, 1994366), (158, 997183), (269, 585706), (337, 467522), (538, 292853), (674, 233761), (869, 181306), (1738, 90653), (2959, 53246), (3707, 42502), (5918, 26623), (7414, 21251)]