188445962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{20399}}^1$

素因数の和:20581

約数の個数: 16

約数和(自身を含む): 293760000

約数和(自身を除く): 105314038

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 20399, 40798, 632369, 1264738, 3039451, 6078902, 94222981, 188445962]

約数ペア:

[(1, 188445962), (2, 94222981), (31, 6078902), (62, 3039451), (149, 1264738), (298, 632369), (4619, 40798), (9238, 20399)]