123040854

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{49177}}^1$

素因数の和:49324

約数の個数: 24

約数和(自身を含む): 268511880

約数和(自身を除く): 145471026

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 49177, 98354, 147531, 295062, 442593, 885186, 6835603, 13671206, 20506809, 41013618, 61520427, 123040854]

約数ペア:

[(1, 123040854), (2, 61520427), (3, 41013618), (6, 20506809), (9, 13671206), (18, 6835603), (139, 885186), (278, 442593), (417, 295062), (834, 147531), (1251, 98354), (2502, 49177)]