156150170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74713}}^1$

素因数の和:74750

約数の個数: 32

約数和(自身を含む): 322764480

約数和(自身を除く): 166614310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 74713, 149426, 373565, 747130, 821843, 1419547, 1643686, 2839094, 4109215, 7097735, 8218430, 14195470, 15615017, 31230034, 78075085, 156150170]

約数ペア:

[(1, 156150170), (2, 78075085), (5, 31230034), (10, 15615017), (11, 14195470), (19, 8218430), (22, 7097735), (38, 4109215), (55, 2839094), (95, 1643686), (110, 1419547), (190, 821843), (209, 747130), (418, 373565), (1045, 149426), (2090, 74713)]