156931018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{2141}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 239458464

約数和(自身を除く): 82527446

約数列:

[1, 2, 67, 134, 547, 1094, 2141, 4282, 36649, 73298, 143447, 286894, 1171127, 2342254, 78465509, 156931018]

約数ペア:

[(1, 156931018), (2, 78465509), (67, 2342254), (134, 1171127), (547, 286894), (1094, 143447), (2141, 73298), (4282, 36649)]