231815038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 215253122

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 167, 182, 203, 263, 334, 377, 406, 526, 754, 1169, 1841, 2171, 2338, 2639, 3419, 3682, 4342, 4843, 5278, 6838, 7627, 9686, 15197, 15254, 23933, 30394, 33901, 43921, 47866, 53389, 62959, 67802, 87842, 99151, 106778, 125918, 198302, 307447, 440713, 570973, 614894, 694057, 881426, 1141946, 1273709, 1388114, 2547418, 3996811, 7993622, 8915963, 16558217, 17831926, 33116434, 115907519, 231815038]

約数ペア:

[(1, 231815038), (2, 115907519), (7, 33116434), (13, 17831926), (14, 16558217), (26, 8915963), (29, 7993622), (58, 3996811), (91, 2547418), (167, 1388114), (182, 1273709), (203, 1141946), (263, 881426), (334, 694057), (377, 614894), (406, 570973), (526, 440713), (754, 307447), (1169, 198302), (1841, 125918), (2171, 106778), (2338, 99151), (2639, 87842), (3419, 67802), (3682, 62959), (4342, 53389), (4843, 47866), (5278, 43921), (6838, 33901), (7627, 30394), (9686, 23933), (15197, 15254)]