178839902

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{5693}}^1$

素因数の和:5947

約数の個数: 16

約数和(自身を含む): 272628720

約数和(自身を除く): 93788818

約数列:

[1, 2, 113, 139, 226, 278, 5693, 11386, 15707, 31414, 643309, 791327, 1286618, 1582654, 89419951, 178839902]

約数ペア:

[(1, 178839902), (2, 89419951), (113, 1582654), (139, 1286618), (226, 791327), (278, 643309), (5693, 31414), (11386, 15707)]