149778862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{36161}}^1$

素因数の和:36291

約数の個数: 16

約数和(自身を含む): 238669200

約数和(自身を除く): 88890338

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 36161, 72322, 687059, 1374118, 3941549, 7883098, 74889431, 149778862]

約数ペア:

[(1, 149778862), (2, 74889431), (19, 7883098), (38, 3941549), (109, 1374118), (218, 687059), (2071, 72322), (4142, 36161)]