187887748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2857}}^1$

素因数の和:3303

約数の個数: 24

約数和(自身を含む): 337781304

約数和(自身を除く): 149893556

約数列:

[1, 2, 4, 41, 82, 164, 401, 802, 1604, 2857, 5714, 11428, 16441, 32882, 65764, 117137, 234274, 468548, 1145657, 2291314, 4582628, 46971937, 93943874, 187887748]

約数ペア:

[(1, 187887748), (2, 93943874), (4, 46971937), (41, 4582628), (82, 2291314), (164, 1145657), (401, 468548), (802, 234274), (1604, 117137), (2857, 65764), (5714, 32882), (11428, 16441)]