191569854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{21617}}^1$

素因数の和:21840

約数の個数: 32

約数和(自身を含む): 439969536

約数和(自身を除く): 248399682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 21617, 43234, 64851, 129702, 151319, 302638, 453957, 907914, 4561187, 9122374, 13683561, 27367122, 31928309, 63856618, 95784927, 191569854]

約数ペア:

[(1, 191569854), (2, 95784927), (3, 63856618), (6, 31928309), (7, 27367122), (14, 13683561), (21, 9122374), (42, 4561187), (211, 907914), (422, 453957), (633, 302638), (1266, 151319), (1477, 129702), (2954, 64851), (4431, 43234), (8862, 21617)]