153860716

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{1471}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 273674240

約数和(自身を除く): 119813524

約数列:

[1, 2, 4, 79, 158, 316, 331, 662, 1324, 1471, 2942, 5884, 26149, 52298, 104596, 116209, 232418, 464836, 486901, 973802, 1947604, 38465179, 76930358, 153860716]

約数ペア:

[(1, 153860716), (2, 76930358), (4, 38465179), (79, 1947604), (158, 973802), (316, 486901), (331, 464836), (662, 232418), (1324, 116209), (1471, 104596), (2942, 52298), (5884, 26149)]