164019028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{13063}}^1$

素因数の和:13183

約数の個数: 24

約数和(自身を含む): 297754688

約数和(自身を除く): 133735660

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 3139, 6278, 12556, 13063, 26126, 52252, 561709, 953599, 1123418, 1907198, 2246836, 3814396, 41004757, 82009514, 164019028]

約数ペア:

[(1, 164019028), (2, 82009514), (4, 41004757), (43, 3814396), (73, 2246836), (86, 1907198), (146, 1123418), (172, 953599), (292, 561709), (3139, 52252), (6278, 26126), (12556, 13063)]