180318404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{222067}}^1$

素因数の和:222107

約数の個数: 24

約数和(自身を含む): 373074240

約数和(自身を除く): 192755836

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 222067, 444134, 888268, 1554469, 3108938, 6217876, 6439943, 12879886, 25759772, 45079601, 90159202, 180318404]

約数ペア:

[(1, 180318404), (2, 90159202), (4, 45079601), (7, 25759772), (14, 12879886), (28, 6439943), (29, 6217876), (58, 3108938), (116, 1554469), (203, 888268), (406, 444134), (812, 222067)]