151173918

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 429004800

約数和(自身を除く): 277830882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 49, 54, 57, 62, 63, 93, 97, 98, 114, 126, 133, 147, 171, 186, 189, 194, 217, 266, 279, 291, 294, 342, 378, 399, 434, 441, 513, 558, 582, 589, 651, 679, 798, 837, 873, 882, 931, 1026, 1178, 1197, 1302, 1323, 1358, 1519, 1674, 1746, 1767, 1843, 1862, 1953, 2037, 2394, 2619, 2646, 2793, 3007, 3038, 3534, 3591, 3686, 3906, 4074, 4123, 4557, 4753, 5238, 5301, 5529, 5586, 5859, 6014, 6111, 7182, 8246, 8379, 9021, 9114, 9506, 10602, 11058, 11718, 12222, 12369, 12901, 13671, 14259, 15903, 16587, 16758, 18042, 18333, 21049, 24738, 25137, 25802, 27063, 27342, 28518, 28861, 31806, 33174, 36666, 37107, 38703, 41013, 42098, 42777, 49761, 50274, 54126, 57133, 57722, 63147, 74214, 77406, 81189, 82026, 85554, 86583, 90307, 99522, 111321, 114266, 116109, 126294, 128331, 147343, 162378, 171399, 173166, 180614, 189441, 222642, 232218, 256662, 259749, 270921, 294686, 342798, 348327, 378882, 399931, 442029, 514197, 519498, 541842, 568323, 696654, 779247, 799862, 812763, 884058, 1028394, 1136646, 1199793, 1326087, 1542591, 1558494, 1625526, 2399586, 2438289, 2652174, 2799517, 3085182, 3599379, 3978261, 4876578, 5599034, 7198758, 7956522, 8398551, 10798137, 16797102, 21596274, 25195653, 50391306, 75586959, 151173918]

約数ペア:

[(1, 151173918), (2, 75586959), (3, 50391306), (6, 25195653), (7, 21596274), (9, 16797102), (14, 10798137), (18, 8398551), (19, 7956522), (21, 7198758), (27, 5599034), (31, 4876578), (38, 3978261), (42, 3599379), (49, 3085182), (54, 2799517), (57, 2652174), (62, 2438289), (63, 2399586), (93, 1625526), (97, 1558494), (98, 1542591), (114, 1326087), (126, 1199793), (133, 1136646), (147, 1028394), (171, 884058), (186, 812763), (189, 799862), (194, 779247), (217, 696654), (266, 568323), (279, 541842), (291, 519498), (294, 514197), (342, 442029), (378, 399931), (399, 378882), (434, 348327), (441, 342798), (513, 294686), (558, 270921), (582, 259749), (589, 256662), (651, 232218), (679, 222642), (798, 189441), (837, 180614), (873, 173166), (882, 171399), (931, 162378), (1026, 147343), (1178, 128331), (1197, 126294), (1302, 116109), (1323, 114266), (1358, 111321), (1519, 99522), (1674, 90307), (1746, 86583), (1767, 85554), (1843, 82026), (1862, 81189), (1953, 77406), (2037, 74214), (2394, 63147), (2619, 57722), (2646, 57133), (2793, 54126), (3007, 50274), (3038, 49761), (3534, 42777), (3591, 42098), (3686, 41013), (3906, 38703), (4074, 37107), (4123, 36666), (4557, 33174), (4753, 31806), (5238, 28861), (5301, 28518), (5529, 27342), (5586, 27063), (5859, 25802), (6014, 25137), (6111, 24738), (7182, 21049), (8246, 18333), (8379, 18042), (9021, 16758), (9114, 16587), (9506, 15903), (10602, 14259), (11058, 13671), (11718, 12901), (12222, 12369)]