215634736

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{119267}}^1$

素因数の和:119388

約数の個数: 20

約数和(自身を含む): 421493112

約数和(自身を除く): 205858376

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 119267, 238534, 477068, 954136, 1908272, 13477171, 26954342, 53908684, 107817368, 215634736]

約数ペア:

[(1, 215634736), (2, 107817368), (4, 53908684), (8, 26954342), (16, 13477171), (113, 1908272), (226, 954136), (452, 477068), (904, 238534), (1808, 119267)]