123013956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1381}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 309877568

約数和(自身を除く): 186863612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 571, 1142, 1381, 1713, 2284, 2762, 3426, 4143, 5524, 6852, 7423, 8286, 14846, 16572, 17953, 22269, 29692, 35906, 44538, 53859, 71812, 89076, 107718, 215436, 788551, 1577102, 2365653, 3154204, 4731306, 9462612, 10251163, 20502326, 30753489, 41004652, 61506978, 123013956]

約数ペア:

[(1, 123013956), (2, 61506978), (3, 41004652), (4, 30753489), (6, 20502326), (12, 10251163), (13, 9462612), (26, 4731306), (39, 3154204), (52, 2365653), (78, 1577102), (156, 788551), (571, 215436), (1142, 107718), (1381, 89076), (1713, 71812), (2284, 53859), (2762, 44538), (3426, 35906), (4143, 29692), (5524, 22269), (6852, 17953), (7423, 16572), (8286, 14846)]