220192322

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{155723}}^1$

素因数の和:155833

約数の個数: 16

約数和(自身を含む): 381212352

約数和(自身を除く): 161020030

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 155723, 311446, 1090061, 2180122, 15728023, 31456046, 110096161, 220192322]

約数ペア:

[(1, 220192322), (2, 110096161), (7, 31456046), (14, 15728023), (101, 2180122), (202, 1090061), (707, 311446), (1414, 155723)]