318065642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{39161}}^1$

素因数の和:39325

約数の個数: 16

約数和(自身を含む): 496260864

約数和(自身を除く): 178195222

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 39161, 78322, 1213991, 2427982, 5130091, 10260182, 159032821, 318065642]

約数ペア:

[(1, 318065642), (2, 159032821), (31, 10260182), (62, 5130091), (131, 2427982), (262, 1213991), (4061, 78322), (8122, 39161)]