201222716824

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{140518657}}^1$

素因数の和:140518842

約数の個数: 16

約数和(自身を含む): 379400376600

約数和(自身を除く): 178177659776

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 140518657, 281037314, 562074628, 1124149256, 25152839603, 50305679206, 100611358412, 201222716824]

約数ペア:

[(1, 201222716824), (2, 100611358412), (4, 50305679206), (8, 25152839603), (179, 1124149256), (358, 562074628), (716, 281037314), (1432, 140518657)]