207914838

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 423014400

約数和(自身を除く): 215099562

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 449, 898, 1087, 1347, 2174, 2694, 3261, 6522, 31879, 63758, 77177, 95637, 154354, 191274, 231531, 463062, 488063, 976126, 1464189, 2928378, 34652473, 69304946, 103957419, 207914838]

約数ペア:

[(1, 207914838), (2, 103957419), (3, 69304946), (6, 34652473), (71, 2928378), (142, 1464189), (213, 976126), (426, 488063), (449, 463062), (898, 231531), (1087, 191274), (1347, 154354), (2174, 95637), (2694, 77177), (3261, 63758), (6522, 31879)]