231608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 498960

約数和(自身を除く): 267352

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 131, 136, 221, 262, 442, 524, 884, 1048, 1703, 1768, 2227, 3406, 4454, 6812, 8908, 13624, 17816, 28951, 57902, 115804, 231608]

約数ペア:

[(1, 231608), (2, 115804), (4, 57902), (8, 28951), (13, 17816), (17, 13624), (26, 8908), (34, 6812), (52, 4454), (68, 3406), (104, 2227), (131, 1768), (136, 1703), (221, 1048), (262, 884), (442, 524)]