201418904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{812173}}^1$

素因数の和:812210

約数の個数: 16

約数和(自身を含む): 389843520

約数和(自身を除く): 188424616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 812173, 1624346, 3248692, 6497384, 25177363, 50354726, 100709452, 201418904]

約数ペア:

[(1, 201418904), (2, 100709452), (4, 50354726), (8, 25177363), (31, 6497384), (62, 3248692), (124, 1624346), (248, 812173)]