235955816

素因数分解:

$2^3\times {\mathrm{1451}}^1\times {\mathrm{20327}}^1$

素因数の和:21784

約数の個数: 16

約数和(自身を含む): 442743840

約数和(自身を除く): 206788024

約数列:

[1, 2, 4, 8, 1451, 2902, 5804, 11608, 20327, 40654, 81308, 162616, 29494477, 58988954, 117977908, 235955816]

約数ペア:

[(1, 235955816), (2, 117977908), (4, 58988954), (8, 29494477), (1451, 162616), (2902, 81308), (5804, 40654), (11608, 20327)]