155918196

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 504134400

約数和(自身を除く): 348216204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 61, 63, 69, 81, 84, 92, 98, 108, 122, 126, 138, 147, 161, 162, 183, 189, 196, 207, 244, 252, 276, 294, 322, 324, 343, 366, 378, 414, 427, 441, 483, 549, 567, 588, 621, 644, 686, 732, 756, 828, 854, 882, 966, 1029, 1098, 1127, 1134, 1242, 1281, 1323, 1372, 1403, 1449, 1647, 1708, 1764, 1863, 1932, 2058, 2196, 2254, 2268, 2484, 2562, 2646, 2806, 2898, 2989, 3087, 3294, 3381, 3726, 3843, 3969, 4116, 4209, 4347, 4508, 4941, 5124, 5292, 5612, 5796, 5978, 6174, 6588, 6762, 7452, 7686, 7889, 7938, 8418, 8694, 8967, 9261, 9821, 9882, 10143, 11529, 11956, 12348, 12627, 13041, 13524, 15372, 15778, 15876, 16836, 17388, 17934, 18522, 19642, 19764, 20286, 20923, 23058, 23667, 25254, 26082, 26901, 27783, 29463, 30429, 31556, 34587, 35868, 37044, 37881, 39284, 40572, 41846, 46116, 47334, 50508, 52164, 53802, 55566, 58926, 60858, 62769, 68747, 69174, 71001, 75762, 80703, 83692, 88389, 91287, 94668, 107604, 111132, 113643, 117852, 121716, 125538, 137494, 138348, 142002, 151524, 161406, 176778, 182574, 188307, 206241, 213003, 227286, 242109, 251076, 265167, 274988, 284004, 322812, 353556, 365148, 376614, 412482, 426006, 454572, 481229, 484218, 530334, 564921, 618723, 639009, 753228, 795501, 824964, 852012, 962458, 968436, 1060668, 1129842, 1237446, 1278018, 1443687, 1591002, 1694763, 1856169, 1924916, 2259684, 2474892, 2556036, 2887374, 3182004, 3389526, 3712338, 4331061, 5568507, 5774748, 6779052, 7424676, 8662122, 11137014, 12993183, 17324244, 22274028, 25986366, 38979549, 51972732, 77959098, 155918196]

約数ペア:

[(1, 155918196), (2, 77959098), (3, 51972732), (4, 38979549), (6, 25986366), (7, 22274028), (9, 17324244), (12, 12993183), (14, 11137014), (18, 8662122), (21, 7424676), (23, 6779052), (27, 5774748), (28, 5568507), (36, 4331061), (42, 3712338), (46, 3389526), (49, 3182004), (54, 2887374), (61, 2556036), (63, 2474892), (69, 2259684), (81, 1924916), (84, 1856169), (92, 1694763), (98, 1591002), (108, 1443687), (122, 1278018), (126, 1237446), (138, 1129842), (147, 1060668), (161, 968436), (162, 962458), (183, 852012), (189, 824964), (196, 795501), (207, 753228), (244, 639009), (252, 618723), (276, 564921), (294, 530334), (322, 484218), (324, 481229), (343, 454572), (366, 426006), (378, 412482), (414, 376614), (427, 365148), (441, 353556), (483, 322812), (549, 284004), (567, 274988), (588, 265167), (621, 251076), (644, 242109), (686, 227286), (732, 213003), (756, 206241), (828, 188307), (854, 182574), (882, 176778), (966, 161406), (1029, 151524), (1098, 142002), (1127, 138348), (1134, 137494), (1242, 125538), (1281, 121716), (1323, 117852), (1372, 113643), (1403, 111132), (1449, 107604), (1647, 94668), (1708, 91287), (1764, 88389), (1863, 83692), (1932, 80703), (2058, 75762), (2196, 71001), (2254, 69174), (2268, 68747), (2484, 62769), (2562, 60858), (2646, 58926), (2806, 55566), (2898, 53802), (2989, 52164), (3087, 50508), (3294, 47334), (3381, 46116), (3726, 41846), (3843, 40572), (3969, 39284), (4116, 37881), (4209, 37044), (4347, 35868), (4508, 34587), (4941, 31556), (5124, 30429), (5292, 29463), (5612, 27783), (5796, 26901), (5978, 26082), (6174, 25254), (6588, 23667), (6762, 23058), (7452, 20923), (7686, 20286), (7889, 19764), (7938, 19642), (8418, 18522), (8694, 17934), (8967, 17388), (9261, 16836), (9821, 15876), (9882, 15778), (10143, 15372), (11529, 13524), (11956, 13041), (12348, 12627)]