187831196

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{21851}}^1$

素因数の和:22169

約数の個数: 24

約数和(自身を含む): 376903296

約数和(自身を除く): 189072100

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 21851, 43702, 87404, 152957, 305914, 611828, 6708257, 13416514, 26833028, 46957799, 93915598, 187831196]

約数ペア:

[(1, 187831196), (2, 93915598), (4, 46957799), (7, 26833028), (14, 13416514), (28, 6708257), (307, 611828), (614, 305914), (1228, 152957), (2149, 87404), (4298, 43702), (8596, 21851)]