156958794020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121134243}}^1$

素因数の和:1121134259

約数の個数: 24

約数和(自身を含む): 376701105984

約数和(自身を除く): 219742311964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121134243, 2242268486, 4484536972, 5605671215, 7847939701, 11211342430, 15695879402, 22422684860, 31391758804, 39239698505, 78479397010, 156958794020]

約数ペア:

[(1, 156958794020), (2, 78479397010), (4, 39239698505), (5, 31391758804), (7, 22422684860), (10, 15695879402), (14, 11211342430), (20, 7847939701), (28, 5605671215), (35, 4484536972), (70, 2242268486), (140, 1121134243)]