133399140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317617}}^1$

素因数の和:317636

約数の個数: 48

約数和(自身を含む): 426878592

約数和(自身を除く): 293479452

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, 317617, 635234, 952851, 1270468, 1588085, 1905702, 2223319, 3176170, 3811404, 4446638, 4764255, 6352340, 6669957, 8893276, 9528510, 11116595, 13339914, 19057020, 22233190, 26679828, 33349785, 44466380, 66699570, 133399140]

約数ペア:

[(1, 133399140), (2, 66699570), (3, 44466380), (4, 33349785), (5, 26679828), (6, 22233190), (7, 19057020), (10, 13339914), (12, 11116595), (14, 9528510), (15, 8893276), (20, 6669957), (21, 6352340), (28, 4764255), (30, 4446638), (35, 3811404), (42, 3176170), (60, 2223319), (70, 1905702), (84, 1588085), (105, 1270468), (140, 952851), (210, 635234), (420, 317617)]