121318668

素因数分解:

$2^2\times 3^3\times {\mathrm{643}}^1\times {\mathrm{1747}}^1$

素因数の和:2403

約数の個数: 48

約数和(自身を含む): 315199360

約数和(自身を除く): 193880692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 643, 1286, 1747, 1929, 2572, 3494, 3858, 5241, 5787, 6988, 7716, 10482, 11574, 15723, 17361, 20964, 23148, 31446, 34722, 47169, 62892, 69444, 94338, 188676, 1123321, 2246642, 3369963, 4493284, 6739926, 10109889, 13479852, 20219778, 30329667, 40439556, 60659334, 121318668]

約数ペア:

[(1, 121318668), (2, 60659334), (3, 40439556), (4, 30329667), (6, 20219778), (9, 13479852), (12, 10109889), (18, 6739926), (27, 4493284), (36, 3369963), (54, 2246642), (108, 1123321), (643, 188676), (1286, 94338), (1747, 69444), (1929, 62892), (2572, 47169), (3494, 34722), (3858, 31446), (5241, 23148), (5787, 20964), (6988, 17361), (7716, 15723), (10482, 11574)]