133396420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{44171}}^1$

素因数の和:44331

約数の個数: 24

約数和(自身を含む): 281994048

約数和(自身を除く): 148597628

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 44171, 88342, 176684, 220855, 441710, 883420, 6669821, 13339642, 26679284, 33349105, 66698210, 133396420]

約数ペア:

[(1, 133396420), (2, 66698210), (4, 33349105), (5, 26679284), (10, 13339642), (20, 6669821), (151, 883420), (302, 441710), (604, 220855), (755, 176684), (1510, 88342), (3020, 44171)]