201009328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42017}}^1$

素因数の和:42061

約数の個数: 40

約数和(自身を含む): 437659488

約数和(自身を除く): 236650160

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 42017, 84034, 168068, 336136, 546221, 672272, 966391, 1092442, 1932782, 2184884, 3865564, 4369768, 7731128, 8739536, 12563083, 15462256, 25126166, 50252332, 100504664, 201009328]

約数ペア:

[(1, 201009328), (2, 100504664), (4, 50252332), (8, 25126166), (13, 15462256), (16, 12563083), (23, 8739536), (26, 7731128), (46, 4369768), (52, 3865564), (92, 2184884), (104, 1932782), (184, 1092442), (208, 966391), (299, 672272), (368, 546221), (598, 336136), (1196, 168068), (2392, 84034), (4784, 42017)]