163946238

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 332640000

約数和(自身を除く): 168693762

約数列:

[1, 2, 3, 6, 131, 167, 262, 334, 393, 501, 786, 1002, 1249, 2498, 3747, 7494, 21877, 43754, 65631, 131262, 163619, 208583, 327238, 417166, 490857, 625749, 981714, 1251498, 27324373, 54648746, 81973119, 163946238]

約数ペア:

[(1, 163946238), (2, 81973119), (3, 54648746), (6, 27324373), (131, 1251498), (167, 981714), (262, 625749), (334, 490857), (393, 417166), (501, 327238), (786, 208583), (1002, 163619), (1249, 131262), (2498, 65631), (3747, 43754), (7494, 21877)]