133297540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{350783}}^1$

素因数の和:350811

約数の個数: 24

約数和(自身を含む): 294658560

約数和(自身を除く): 161361020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 350783, 701566, 1403132, 1753915, 3507830, 6664877, 7015660, 13329754, 26659508, 33324385, 66648770, 133297540]

約数ペア:

[(1, 133297540), (2, 66648770), (4, 33324385), (5, 26659508), (10, 13329754), (19, 7015660), (20, 6664877), (38, 3507830), (76, 1753915), (95, 1403132), (190, 701566), (380, 350783)]