156833684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{91823}}^1$

素因数の和:91895

約数の個数: 24

約数和(自身を含む): 318812928

約数和(自身を除く): 161979244

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 91823, 183646, 367292, 642761, 1285522, 2571044, 5601203, 11202406, 22404812, 39208421, 78416842, 156833684]

約数ペア:

[(1, 156833684), (2, 78416842), (4, 39208421), (7, 22404812), (14, 11202406), (28, 5601203), (61, 2571044), (122, 1285522), (244, 642761), (427, 367292), (854, 183646), (1708, 91823)]