156790678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1901}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 269505792

約数和(自身を除く): 112715114

約数列:

[1, 2, 11, 22, 23, 46, 163, 253, 326, 506, 1793, 1901, 3586, 3749, 3802, 7498, 20911, 41239, 41822, 43723, 82478, 87446, 309863, 480953, 619726, 961906, 3408493, 6816986, 7126849, 14253698, 78395339, 156790678]

約数ペア:

[(1, 156790678), (2, 78395339), (11, 14253698), (22, 7126849), (23, 6816986), (46, 3408493), (163, 961906), (253, 619726), (326, 480953), (506, 309863), (1793, 87446), (1901, 82478), (3586, 43723), (3749, 41822), (3802, 41239), (7498, 20911)]