163786216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2267}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 335573280

約数和(自身を除く): 171787064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 821, 1642, 2267, 3284, 4534, 6568, 9031, 9068, 18062, 18136, 24937, 36124, 49874, 72248, 99748, 199496, 1861207, 3722414, 7444828, 14889656, 20473277, 40946554, 81893108, 163786216]

約数ペア:

[(1, 163786216), (2, 81893108), (4, 40946554), (8, 20473277), (11, 14889656), (22, 7444828), (44, 3722414), (88, 1861207), (821, 199496), (1642, 99748), (2267, 72248), (3284, 49874), (4534, 36124), (6568, 24937), (9031, 18136), (9068, 18062)]