163983764

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1856

約数の個数: 48

約数和(自身を含む): 340212096

約数和(自身を除く): 176228332

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 83, 164, 166, 287, 332, 574, 581, 1148, 1162, 1721, 2324, 3403, 3442, 6806, 6884, 12047, 13612, 23821, 24094, 47642, 48188, 70561, 95284, 141122, 142843, 282244, 285686, 493927, 571372, 987854, 999901, 1975708, 1999802, 3999604, 5856563, 11713126, 23426252, 40995941, 81991882, 163983764]

約数ペア:

[(1, 163983764), (2, 81991882), (4, 40995941), (7, 23426252), (14, 11713126), (28, 5856563), (41, 3999604), (82, 1999802), (83, 1975708), (164, 999901), (166, 987854), (287, 571372), (332, 493927), (574, 285686), (581, 282244), (1148, 142843), (1162, 141122), (1721, 95284), (2324, 70561), (3403, 48188), (3442, 47642), (6806, 24094), (6884, 23821), (12047, 13612)]