201916408

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{427789}}^1$

素因数の和:427854

約数の個数: 16

約数和(自身を含む): 385011000

約数和(自身を除く): 183094592

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 427789, 855578, 1711156, 3422312, 25239551, 50479102, 100958204, 201916408]

約数ペア:

[(1, 201916408), (2, 100958204), (4, 50479102), (8, 25239551), (59, 3422312), (118, 1711156), (236, 855578), (472, 427789)]