31189186

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 58518936

約数和(自身を除く): 27329750

約数列:

[1, 2, 7, 14, 17, 34, 49, 97, 98, 119, 193, 194, 238, 386, 679, 833, 1351, 1358, 1649, 1666, 2702, 3281, 3298, 4753, 6562, 9457, 9506, 11543, 18721, 18914, 22967, 23086, 37442, 45934, 80801, 131047, 160769, 161602, 262094, 318257, 321538, 636514, 917329, 1834658, 2227799, 4455598, 15594593, 31189186]

約数ペア:

[(1, 31189186), (2, 15594593), (7, 4455598), (14, 2227799), (17, 1834658), (34, 917329), (49, 636514), (97, 321538), (98, 318257), (119, 262094), (193, 161602), (194, 160769), (238, 131047), (386, 80801), (679, 45934), (833, 37442), (1351, 23086), (1358, 22967), (1649, 18914), (1666, 18721), (2702, 11543), (3281, 9506), (3298, 9457), (4753, 6562)]