157408048

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10111}}^1$

素因数の和:10265

約数の個数: 40

約数和(自身を含む): 351088640

約数和(自身を除く): 193680592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 10111, 15568, 20222, 40444, 70777, 80888, 141554, 161776, 283108, 566216, 1132432, 1405429, 2810858, 5621716, 9838003, 11243432, 19676006, 22486864, 39352012, 78704024, 157408048]

約数ペア:

[(1, 157408048), (2, 78704024), (4, 39352012), (7, 22486864), (8, 19676006), (14, 11243432), (16, 9838003), (28, 5621716), (56, 2810858), (112, 1405429), (139, 1132432), (278, 566216), (556, 283108), (973, 161776), (1112, 141554), (1946, 80888), (2224, 70777), (3892, 40444), (7784, 20222), (10111, 15568)]