123345032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2081}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 239846400

約数和(自身を除く): 116501368

約数列:

[1, 2, 4, 8, 31, 62, 124, 239, 248, 478, 956, 1912, 2081, 4162, 7409, 8324, 14818, 16648, 29636, 59272, 64511, 129022, 258044, 497359, 516088, 994718, 1989436, 3978872, 15418129, 30836258, 61672516, 123345032]

約数ペア:

[(1, 123345032), (2, 61672516), (4, 30836258), (8, 15418129), (31, 3978872), (62, 1989436), (124, 994718), (239, 516088), (248, 497359), (478, 258044), (956, 129022), (1912, 64511), (2081, 59272), (4162, 29636), (7409, 16648), (8324, 14818)]