202657904

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{60029}}^1$

素因数の和:60248

約数の個数: 20

約数和(自身を含む): 394517160

約数和(自身を除く): 191859256

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 60029, 120058, 240116, 480232, 960464, 12666119, 25332238, 50664476, 101328952, 202657904]

約数ペア:

[(1, 202657904), (2, 101328952), (4, 50664476), (8, 25332238), (16, 12666119), (211, 960464), (422, 480232), (844, 240116), (1688, 120058), (3376, 60029)]