156579290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22147}}^1$

素因数の和:22262

約数の個数: 32

約数和(自身を含む): 325309824

約数和(自身を除く): 168730534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 22147, 44294, 110735, 155029, 221470, 310058, 775145, 1550290, 2236847, 4473694, 11184235, 15657929, 22368470, 31315858, 78289645, 156579290]

約数ペア:

[(1, 156579290), (2, 78289645), (5, 31315858), (7, 22368470), (10, 15657929), (14, 11184235), (35, 4473694), (70, 2236847), (101, 1550290), (202, 775145), (505, 310058), (707, 221470), (1010, 155029), (1414, 110735), (3535, 44294), (7070, 22147)]