168477254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{30269}}^1$

素因数の和:30316

約数の個数: 24

約数和(自身を含む): 289865520

約数和(自身を除く): 121388266

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 30269, 60538, 332959, 665918, 696187, 1392374, 3662549, 7325098, 7658057, 15316114, 84238627, 168477254]

約数ペア:

[(1, 168477254), (2, 84238627), (11, 15316114), (22, 7658057), (23, 7325098), (46, 3662549), (121, 1392374), (242, 696187), (253, 665918), (506, 332959), (2783, 60538), (5566, 30269)]