155278228

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{23011}}^1$

素因数の和:23263

約数の個数: 24

約数和(自身を含む): 311858624

約数和(自身を除く): 156580396

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 23011, 46022, 92044, 161077, 322154, 644308, 5545651, 11091302, 22182604, 38819557, 77639114, 155278228]

約数ペア:

[(1, 155278228), (2, 77639114), (4, 38819557), (7, 22182604), (14, 11091302), (28, 5545651), (241, 644308), (482, 322154), (964, 161077), (1687, 92044), (3374, 46022), (6748, 23011)]