140629358

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 24

約数和(自身を含む): 218026200

約数和(自身を除く): 77396842

約数列:

[1, 2, 47, 94, 139, 229, 278, 458, 2209, 4418, 6533, 10763, 13066, 21526, 31831, 63662, 307051, 505861, 614102, 1011722, 1496057, 2992114, 70314679, 140629358]

約数ペア:

[(1, 140629358), (2, 70314679), (47, 2992114), (94, 1496057), (139, 1011722), (229, 614102), (278, 505861), (458, 307051), (2209, 63662), (4418, 31831), (6533, 21526), (10763, 13066)]