199045238

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{54059}}^1$

素因数の和:54331

約数の個数: 16

約数和(自身を含む): 342524160

約数和(自身を除く): 143478922

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 54059, 108118, 378413, 756826, 14217517, 28435034, 99522619, 199045238]

約数ペア:

[(1, 199045238), (2, 99522619), (7, 28435034), (14, 14217517), (263, 756826), (526, 378413), (1841, 108118), (3682, 54059)]