150591798

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 120

約数和(自身を含む): 400246704

約数和(自身を除く): 249654906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 81, 98, 122, 126, 147, 162, 183, 189, 294, 311, 366, 378, 427, 441, 549, 567, 622, 854, 882, 933, 1098, 1134, 1281, 1323, 1647, 1866, 2177, 2562, 2646, 2799, 2989, 3294, 3843, 3969, 4354, 4941, 5598, 5978, 6531, 7686, 7938, 8397, 8967, 9882, 11529, 13062, 15239, 16794, 17934, 18971, 19593, 23058, 25191, 26901, 30478, 34587, 37942, 39186, 45717, 50382, 53802, 56913, 58779, 69174, 80703, 91434, 113826, 117558, 132797, 137151, 161406, 170739, 176337, 242109, 265594, 274302, 341478, 352674, 398391, 411453, 484218, 512217, 796782, 822906, 929579, 1024434, 1195173, 1234359, 1536651, 1859158, 2390346, 2468718, 2788737, 3073302, 3585519, 5577474, 7171038, 8366211, 10756557, 16732422, 21513114, 25098633, 50197266, 75295899, 150591798]

約数ペア:

[(1, 150591798), (2, 75295899), (3, 50197266), (6, 25098633), (7, 21513114), (9, 16732422), (14, 10756557), (18, 8366211), (21, 7171038), (27, 5577474), (42, 3585519), (49, 3073302), (54, 2788737), (61, 2468718), (63, 2390346), (81, 1859158), (98, 1536651), (122, 1234359), (126, 1195173), (147, 1024434), (162, 929579), (183, 822906), (189, 796782), (294, 512217), (311, 484218), (366, 411453), (378, 398391), (427, 352674), (441, 341478), (549, 274302), (567, 265594), (622, 242109), (854, 176337), (882, 170739), (933, 161406), (1098, 137151), (1134, 132797), (1281, 117558), (1323, 113826), (1647, 91434), (1866, 80703), (2177, 69174), (2562, 58779), (2646, 56913), (2799, 53802), (2989, 50382), (3294, 45717), (3843, 39186), (3969, 37942), (4354, 34587), (4941, 30478), (5598, 26901), (5978, 25191), (6531, 23058), (7686, 19593), (7938, 18971), (8397, 17934), (8967, 16794), (9882, 15239), (11529, 13062)]