181915542

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3965

約数の個数: 48

約数和(自身を含む): 410034768

約数和(自身を除く): 228119226

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 2623, 3853, 5246, 7706, 7869, 11559, 15738, 23118, 23607, 34677, 47214, 69354, 165679, 235033, 331358, 470066, 497037, 705099, 994074, 1410198, 1491111, 2115297, 2982222, 4230594, 10106419, 20212838, 30319257, 60638514, 90957771, 181915542]

約数ペア:

[(1, 181915542), (2, 90957771), (3, 60638514), (6, 30319257), (9, 20212838), (18, 10106419), (43, 4230594), (61, 2982222), (86, 2115297), (122, 1491111), (129, 1410198), (183, 994074), (258, 705099), (366, 497037), (387, 470066), (549, 331358), (774, 235033), (1098, 165679), (2623, 69354), (3853, 47214), (5246, 34677), (7706, 23607), (7869, 23118), (11559, 15738)]