157031968

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{119689}}^1$

素因数の和:119740

約数の個数: 24

約数和(自身を含む): 316699740

約数和(自身を除く): 159667772

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 119689, 239378, 478756, 957512, 1915024, 3830048, 4907249, 9814498, 19628996, 39257992, 78515984, 157031968]

約数ペア:

[(1, 157031968), (2, 78515984), (4, 39257992), (8, 19628996), (16, 9814498), (32, 4907249), (41, 3830048), (82, 1915024), (164, 957512), (328, 478756), (656, 239378), (1312, 119689)]