90500138

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{587}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 137126304

約数和(自身を除く): 46626166

約数列:

[1, 2, 157, 314, 491, 587, 982, 1174, 77087, 92159, 154174, 184318, 288217, 576434, 45250069, 90500138]

約数ペア:

[(1, 90500138), (2, 45250069), (157, 576434), (314, 288217), (491, 184318), (587, 154174), (982, 92159), (1174, 77087)]