148317540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353137}}^1$

素因数の和:353156

約数の個数: 48

約数和(自身を含む): 474617472

約数和(自身を除く): 326299932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 353137, 706274, 1059411, 1412548, 1765685, 2118822, 2471959, 3531370, 4237644, 4943918, 5297055, 7062740, 7415877, 9887836, 10594110, 12359795, 14831754, 21188220, 24719590, 29663508, 37079385, 49439180, 74158770, 148317540]

約数ペア:

[(1, 148317540), (2, 74158770), (3, 49439180), (4, 37079385), (5, 29663508), (6, 24719590), (7, 21188220), (10, 14831754), (12, 12359795), (14, 10594110), (15, 9887836), (20, 7415877), (21, 7062740), (28, 5297055), (30, 4943918), (35, 4237644), (42, 3531370), (60, 2471959), (70, 2118822), (84, 1765685), (105, 1412548), (140, 1059411), (210, 706274), (420, 353137)]