161036872

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{74279}}^1$

素因数の和:74556

約数の個数: 16

約数和(自身を含む): 303062400

約数和(自身を除く): 142025528

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 74279, 148558, 297116, 594232, 20129609, 40259218, 80518436, 161036872]

約数ペア:

[(1, 161036872), (2, 80518436), (4, 40259218), (8, 20129609), (271, 594232), (542, 297116), (1084, 148558), (2168, 74279)]