118508908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{136531}}^1$

素因数の和:136573

約数の個数: 24

約数和(自身を含む): 244665344

約数和(自身を除く): 126156436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 136531, 273062, 546124, 955717, 1911434, 3822868, 4232461, 8464922, 16929844, 29627227, 59254454, 118508908]

約数ペア:

[(1, 118508908), (2, 59254454), (4, 29627227), (7, 16929844), (14, 8464922), (28, 4232461), (31, 3822868), (62, 1911434), (124, 955717), (217, 546124), (434, 273062), (868, 136531)]