172131876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6763}}^1$

素因数の和:6881

約数の個数: 72

約数和(自身を含む): 502267584

約数和(自身を除く): 330135708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 6763, 8484, 12726, 13526, 20289, 25452, 27052, 40578, 47341, 60867, 81156, 94682, 121734, 142023, 189364, 243468, 284046, 426069, 568092, 683063, 852138, 1366126, 1704276, 2049189, 2732252, 4098378, 4781441, 6147567, 8196756, 9562882, 12295134, 14344323, 19125764, 24590268, 28688646, 43032969, 57377292, 86065938, 172131876]

約数ペア:

[(1, 172131876), (2, 86065938), (3, 57377292), (4, 43032969), (6, 28688646), (7, 24590268), (9, 19125764), (12, 14344323), (14, 12295134), (18, 9562882), (21, 8196756), (28, 6147567), (36, 4781441), (42, 4098378), (63, 2732252), (84, 2049189), (101, 1704276), (126, 1366126), (202, 852138), (252, 683063), (303, 568092), (404, 426069), (606, 284046), (707, 243468), (909, 189364), (1212, 142023), (1414, 121734), (1818, 94682), (2121, 81156), (2828, 60867), (3636, 47341), (4242, 40578), (6363, 27052), (6763, 25452), (8484, 20289), (12726, 13526)]