123548976

素因数分解:

$2^4\times 3^5\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 367407040

約数和(自身を除く): 243858064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 243, 258, 324, 344, 387, 432, 486, 516, 648, 688, 739, 774, 972, 1032, 1161, 1296, 1478, 1548, 1944, 2064, 2217, 2322, 2956, 3096, 3483, 3888, 4434, 4644, 5912, 6192, 6651, 6966, 8868, 9288, 10449, 11824, 13302, 13932, 17736, 18576, 19953, 20898, 26604, 27864, 31777, 35472, 39906, 41796, 53208, 55728, 59859, 63554, 79812, 83592, 95331, 106416, 119718, 127108, 159624, 167184, 179577, 190662, 239436, 254216, 285993, 319248, 359154, 381324, 478872, 508432, 571986, 718308, 762648, 857979, 957744, 1143972, 1436616, 1525296, 1715958, 2287944, 2573937, 2873232, 3431916, 4575888, 5147874, 6863832, 7721811, 10295748, 13727664, 15443622, 20591496, 30887244, 41182992, 61774488, 123548976]

約数ペア:

[(1, 123548976), (2, 61774488), (3, 41182992), (4, 30887244), (6, 20591496), (8, 15443622), (9, 13727664), (12, 10295748), (16, 7721811), (18, 6863832), (24, 5147874), (27, 4575888), (36, 3431916), (43, 2873232), (48, 2573937), (54, 2287944), (72, 1715958), (81, 1525296), (86, 1436616), (108, 1143972), (129, 957744), (144, 857979), (162, 762648), (172, 718308), (216, 571986), (243, 508432), (258, 478872), (324, 381324), (344, 359154), (387, 319248), (432, 285993), (486, 254216), (516, 239436), (648, 190662), (688, 179577), (739, 167184), (774, 159624), (972, 127108), (1032, 119718), (1161, 106416), (1296, 95331), (1478, 83592), (1548, 79812), (1944, 63554), (2064, 59859), (2217, 55728), (2322, 53208), (2956, 41796), (3096, 39906), (3483, 35472), (3888, 31777), (4434, 27864), (4644, 26604), (5912, 20898), (6192, 19953), (6651, 18576), (6966, 17736), (8868, 13932), (9288, 13302), (10449, 11824)]