121511286

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{967}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 292723200

約数和(自身を除く): 171211914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 179, 234, 351, 358, 537, 702, 967, 1074, 1611, 1934, 2327, 2901, 3222, 4654, 4833, 5802, 6981, 8703, 9666, 12571, 13962, 17406, 20943, 25142, 26109, 37713, 41886, 52218, 62829, 75426, 113139, 125658, 173093, 226278, 339417, 346186, 519279, 678834, 1038558, 1557837, 2250209, 3115674, 4500418, 4673511, 6750627, 9347022, 13501254, 20251881, 40503762, 60755643, 121511286]

約数ペア:

[(1, 121511286), (2, 60755643), (3, 40503762), (6, 20251881), (9, 13501254), (13, 9347022), (18, 6750627), (26, 4673511), (27, 4500418), (39, 3115674), (54, 2250209), (78, 1557837), (117, 1038558), (179, 678834), (234, 519279), (351, 346186), (358, 339417), (537, 226278), (702, 173093), (967, 125658), (1074, 113139), (1611, 75426), (1934, 62829), (2327, 52218), (2901, 41886), (3222, 37713), (4654, 26109), (4833, 25142), (5802, 20943), (6981, 17406), (8703, 13962), (9666, 12571)]