155128216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{625517}}^1$

素因数の和:625554

約数の個数: 16

約数和(自身を含む): 300248640

約数和(自身を除く): 145120424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 625517, 1251034, 2502068, 5004136, 19391027, 38782054, 77564108, 155128216]

約数ペア:

[(1, 155128216), (2, 77564108), (4, 38782054), (8, 19391027), (31, 5004136), (62, 2502068), (124, 1251034), (248, 625517)]