163157080

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{4651}}^1$

素因数の和:5539

約数の個数: 32

約数和(自身を含む): 367601040

約数和(自身を除く): 204443960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1754, 3508, 4385, 4651, 7016, 8770, 9302, 17540, 18604, 23255, 35080, 37208, 46510, 93020, 186040, 4078927, 8157854, 16315708, 20394635, 32631416, 40789270, 81578540, 163157080]

約数ペア:

[(1, 163157080), (2, 81578540), (4, 40789270), (5, 32631416), (8, 20394635), (10, 16315708), (20, 8157854), (40, 4078927), (877, 186040), (1754, 93020), (3508, 46510), (4385, 37208), (4651, 35080), (7016, 23255), (8770, 18604), (9302, 17540)]