201018446

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{19891}}^1$

素因数の和:20087

約数の個数: 16

約数和(自身を含む): 313179648

約数和(自身を除く): 112161202

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 19891, 39782, 616621, 1233242, 3242233, 6484466, 100509223, 201018446]

約数ペア:

[(1, 201018446), (2, 100509223), (31, 6484466), (62, 3242233), (163, 1233242), (326, 616621), (5053, 39782), (10106, 19891)]