201995142

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2909}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 412335360

約数和(自身を除く): 210340218

約数列:

[1, 2, 3, 6, 71, 142, 163, 213, 326, 426, 489, 978, 2909, 5818, 8727, 11573, 17454, 23146, 34719, 69438, 206539, 413078, 474167, 619617, 948334, 1239234, 1422501, 2845002, 33665857, 67331714, 100997571, 201995142]

約数ペア:

[(1, 201995142), (2, 100997571), (3, 67331714), (6, 33665857), (71, 2845002), (142, 1422501), (163, 1239234), (213, 948334), (326, 619617), (426, 474167), (489, 413078), (978, 206539), (2909, 69438), (5818, 34719), (8727, 23146), (11573, 17454)]