209953204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1693171}}^1$

素因数の和:1693206

約数の個数: 12

約数和(自身を含む): 379270528

約数和(自身を除く): 169317324

約数列:

[1, 2, 4, 31, 62, 124, 1693171, 3386342, 6772684, 52488301, 104976602, 209953204]

約数ペア:

[(1, 209953204), (2, 104976602), (4, 52488301), (31, 6772684), (62, 3386342), (124, 1693171)]