109520272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{220807}}^1$

素因数の和:220846

約数の個数: 20

約数和(自身を含む): 219041536

約数和(自身を除く): 109521264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 220807, 441614, 883228, 1766456, 3532912, 6845017, 13690034, 27380068, 54760136, 109520272]

約数ペア:

[(1, 109520272), (2, 54760136), (4, 27380068), (8, 13690034), (16, 6845017), (31, 3532912), (62, 1766456), (124, 883228), (248, 441614), (496, 220807)]