179993128

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15233}}^1$

素因数の和:15457

約数の個数: 32

約数和(自身を含む): 387552960

約数和(自身を除く): 207559832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 15233, 30466, 60932, 106631, 121864, 213262, 426524, 853048, 3214163, 6428326, 12856652, 22499141, 25713304, 44998282, 89996564, 179993128]

約数ペア:

[(1, 179993128), (2, 89996564), (4, 44998282), (7, 25713304), (8, 22499141), (14, 12856652), (28, 6428326), (56, 3214163), (211, 853048), (422, 426524), (844, 213262), (1477, 121864), (1688, 106631), (2954, 60932), (5908, 30466), (11816, 15233)]