163947896

素因数分解:

$2^3\times 7^1\times {\mathrm{593}}^1\times {\mathrm{4937}}^1$

素因数の和:5543

約数の個数: 32

約数和(自身を含む): 351980640

約数和(自身を除く): 188032744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 593, 1186, 2372, 4151, 4744, 4937, 8302, 9874, 16604, 19748, 33208, 34559, 39496, 69118, 138236, 276472, 2927641, 5855282, 11710564, 20493487, 23421128, 40986974, 81973948, 163947896]

約数ペア:

[(1, 163947896), (2, 81973948), (4, 40986974), (7, 23421128), (8, 20493487), (14, 11710564), (28, 5855282), (56, 2927641), (593, 276472), (1186, 138236), (2372, 69118), (4151, 39496), (4744, 34559), (4937, 33208), (8302, 19748), (9874, 16604)]