231671538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1549}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 574516800

約数和(自身を除く): 342845262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1187, 1549, 2374, 3098, 3561, 4647, 7122, 8309, 9294, 10683, 10843, 13941, 16618, 21366, 21686, 24927, 27882, 32529, 49854, 65058, 74781, 97587, 149562, 195174, 1838663, 3677326, 5515989, 11031978, 12870641, 16547967, 25741282, 33095934, 38611923, 77223846, 115835769, 231671538]

約数ペア:

[(1, 231671538), (2, 115835769), (3, 77223846), (6, 38611923), (7, 33095934), (9, 25741282), (14, 16547967), (18, 12870641), (21, 11031978), (42, 5515989), (63, 3677326), (126, 1838663), (1187, 195174), (1549, 149562), (2374, 97587), (3098, 74781), (3561, 65058), (4647, 49854), (7122, 32529), (8309, 27882), (9294, 24927), (10683, 21686), (10843, 21366), (13941, 16618)]