181179908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2579}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 392407680

約数和(自身を除く): 211227772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 772, 1351, 2509, 2579, 2702, 5018, 5158, 5404, 10036, 10316, 17563, 18053, 33527, 35126, 36106, 67054, 70252, 72212, 134108, 234689, 469378, 497747, 938756, 995494, 1990988, 3484229, 6470711, 6968458, 12941422, 13936916, 25882844, 45294977, 90589954, 181179908]

約数ペア:

[(1, 181179908), (2, 90589954), (4, 45294977), (7, 25882844), (13, 13936916), (14, 12941422), (26, 6968458), (28, 6470711), (52, 3484229), (91, 1990988), (182, 995494), (193, 938756), (364, 497747), (386, 469378), (772, 234689), (1351, 134108), (2509, 72212), (2579, 70252), (2702, 67054), (5018, 36106), (5158, 35126), (5404, 33527), (10036, 18053), (10316, 17563)]