157900566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{2293}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 330336000

約数和(自身を除く): 172435434

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 499, 998, 1497, 2293, 2994, 4586, 6879, 11477, 13758, 22954, 34431, 52739, 68862, 105478, 158217, 316434, 1144207, 2288414, 3432621, 6865242, 26316761, 52633522, 78950283, 157900566]

約数ペア:

[(1, 157900566), (2, 78950283), (3, 52633522), (6, 26316761), (23, 6865242), (46, 3432621), (69, 2288414), (138, 1144207), (499, 316434), (998, 158217), (1497, 105478), (2293, 68862), (2994, 52739), (4586, 34431), (6879, 22954), (11477, 13758)]