201389864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{148957}}^1$

素因数の和:148989

約数の個数: 24

約数和(自身を含む): 408889710

約数和(自身を除く): 207499846

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 148957, 297914, 595828, 1191656, 1936441, 3872882, 7745764, 15491528, 25173733, 50347466, 100694932, 201389864]

約数ペア:

[(1, 201389864), (2, 100694932), (4, 50347466), (8, 25173733), (13, 15491528), (26, 7745764), (52, 3872882), (104, 1936441), (169, 1191656), (338, 595828), (676, 297914), (1352, 148957)]