156983018878

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4253}}^1\times {\mathrm{71257}}^1$

素因数の和:75556

約数の個数: 32

約数和(自身を含む): 276455957184

約数和(自身を除く): 119472938306

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 4253, 8506, 29771, 59542, 71257, 142514, 157361, 314722, 498799, 997598, 1101527, 2203054, 2636509, 5273018, 18455563, 36911126, 303056021, 606112042, 2121392147, 4242784294, 11213072777, 22426145554, 78491509439, 156983018878]

約数ペア:

[(1, 156983018878), (2, 78491509439), (7, 22426145554), (14, 11213072777), (37, 4242784294), (74, 2121392147), (259, 606112042), (518, 303056021), (4253, 36911126), (8506, 18455563), (29771, 5273018), (59542, 2636509), (71257, 2203054), (142514, 1101527), (157361, 997598), (314722, 498799)]