193156670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{3361}}^1$

素因数の和:4196

約数の個数: 32

約数和(自身を含む): 397953216

約数和(自身を除く): 204796546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1642, 3361, 4105, 5747, 6722, 8210, 11494, 16805, 23527, 28735, 33610, 47054, 57470, 117635, 235270, 2759381, 5518762, 13796905, 19315667, 27593810, 38631334, 96578335, 193156670]

約数ペア:

[(1, 193156670), (2, 96578335), (5, 38631334), (7, 27593810), (10, 19315667), (14, 13796905), (35, 5518762), (70, 2759381), (821, 235270), (1642, 117635), (3361, 57470), (4105, 47054), (5747, 33610), (6722, 28735), (8210, 23527), (11494, 16805)]