123453564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41651}}^1$

素因数の和:41690

約数の個数: 48

約数和(自身を含む): 326551680

約数和(自身を除く): 203098116

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 41651, 83302, 124953, 166604, 249906, 499812, 541463, 791369, 1082926, 1582738, 1624389, 2165852, 2374107, 3165476, 3248778, 4748214, 6497556, 9496428, 10287797, 20575594, 30863391, 41151188, 61726782, 123453564]

約数ペア:

[(1, 123453564), (2, 61726782), (3, 41151188), (4, 30863391), (6, 20575594), (12, 10287797), (13, 9496428), (19, 6497556), (26, 4748214), (38, 3248778), (39, 3165476), (52, 2374107), (57, 2165852), (76, 1624389), (78, 1582738), (114, 1082926), (156, 791369), (228, 541463), (247, 499812), (494, 249906), (741, 166604), (988, 124953), (1482, 83302), (2964, 41651)]