158190914

素因数分解:

$2^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 279936000

約数和(自身を除く): 121745086

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 343, 623, 686, 1246, 2591, 4361, 5182, 8722, 18137, 30527, 36274, 61054, 126959, 230599, 253918, 461198, 888713, 1614193, 1777426, 3228386, 11299351, 22598702, 79095457, 158190914]

約数ペア:

[(1, 158190914), (2, 79095457), (7, 22598702), (14, 11299351), (49, 3228386), (89, 1777426), (98, 1614193), (178, 888713), (343, 461198), (623, 253918), (686, 230599), (1246, 126959), (2591, 61054), (4361, 36274), (5182, 30527), (8722, 18137)]