156966390242

素因数分解:

$2^1\times {\mathrm{823}}^1\times {\mathrm{6869}}^1\times {\mathrm{13883}}^1$

素因数の和:21577

約数の個数: 16

約数和(自身を含む): 235786973760

約数和(自身を除く): 78820583518

約数列:

[1, 2, 823, 1646, 6869, 13738, 13883, 27766, 5653187, 11306374, 11425709, 22851418, 95362327, 190724654, 78483195121, 156966390242]

約数ペア:

[(1, 156966390242), (2, 78483195121), (823, 190724654), (1646, 95362327), (6869, 22851418), (13738, 11425709), (13883, 11306374), (27766, 5653187)]