201316251796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415942669}}^1$

素因数の和:415942695

約数の個数: 18

約数和(自身を含む): 387242625770

約数和(自身を除く): 185926373974

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415942669, 831885338, 1663770676, 4575369359, 9150738718, 18301477436, 50329062949, 100658125898, 201316251796]

約数ペア:

[(1, 201316251796), (2, 100658125898), (4, 50329062949), (11, 18301477436), (22, 9150738718), (44, 4575369359), (121, 1663770676), (242, 831885338), (484, 415942669)]