156946340540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4543901}}^1$

素因数の和:4544078

約数の個数: 48

約数和(自身を含む): 361840004064

約数和(自身を除く): 204893663524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 6908, 8635, 17270, 34540, 4543901, 9087802, 18175604, 22719505, 45439010, 49982911, 90878020, 99965822, 199931644, 249914555, 499829110, 713392457, 999658220, 1426784914, 2853569828, 3566962285, 7133924570, 7847317027, 14267849140, 15694634054, 31389268108, 39236585135, 78473170270, 156946340540]

約数ペア:

[(1, 156946340540), (2, 78473170270), (4, 39236585135), (5, 31389268108), (10, 15694634054), (11, 14267849140), (20, 7847317027), (22, 7133924570), (44, 3566962285), (55, 2853569828), (110, 1426784914), (157, 999658220), (220, 713392457), (314, 499829110), (628, 249914555), (785, 199931644), (1570, 99965822), (1727, 90878020), (3140, 49982911), (3454, 45439010), (6908, 22719505), (8635, 18175604), (17270, 9087802), (34540, 4543901)]