198975502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{6199}}^1$

素因数の和:7671

約数の個数: 16

約数和(自身を含む): 325872000

約数和(自身を除く): 126896498

約数列:

[1, 2, 11, 22, 1459, 2918, 6199, 12398, 16049, 32098, 68189, 136378, 9044341, 18088682, 99487751, 198975502]

約数ペア:

[(1, 198975502), (2, 99487751), (11, 18088682), (22, 9044341), (1459, 136378), (2918, 68189), (6199, 32098), (12398, 16049)]