131094760

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{17159}}^1$

素因数の和:17361

約数の個数: 32

約数和(自身を含む): 296524800

約数和(自身を除く): 165430040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 17159, 34318, 68636, 85795, 137272, 171590, 343180, 686360, 3277369, 6554738, 13109476, 16386845, 26218952, 32773690, 65547380, 131094760]

約数ペア:

[(1, 131094760), (2, 65547380), (4, 32773690), (5, 26218952), (8, 16386845), (10, 13109476), (20, 6554738), (40, 3277369), (191, 686360), (382, 343180), (764, 171590), (955, 137272), (1528, 85795), (1910, 68636), (3820, 34318), (7640, 17159)]