202106772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 615800640

約数和(自身を除く): 413693868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 181, 189, 196, 211, 252, 294, 362, 378, 422, 441, 543, 588, 633, 724, 756, 844, 882, 1086, 1266, 1267, 1323, 1477, 1629, 1764, 1899, 2172, 2532, 2534, 2646, 2954, 3258, 3798, 3801, 4431, 4887, 5068, 5292, 5697, 5908, 6516, 7596, 7602, 8862, 8869, 9774, 10339, 11394, 11403, 13293, 15204, 17724, 17738, 19548, 20678, 22788, 22806, 26586, 26607, 31017, 34209, 35476, 38191, 39879, 41356, 45612, 53172, 53214, 62034, 68418, 76382, 79758, 79821, 93051, 106428, 114573, 124068, 136836, 152764, 159516, 159642, 186102, 229146, 239463, 267337, 279153, 319284, 343719, 372204, 458292, 478926, 534674, 558306, 687438, 802011, 957852, 1031157, 1069348, 1116612, 1374876, 1604022, 1871359, 2062314, 2406033, 3208044, 3742718, 4124628, 4812066, 5614077, 7218099, 7485436, 9624132, 11228154, 14436198, 16842231, 22456308, 28872396, 33684462, 50526693, 67368924, 101053386, 202106772]

約数ペア:

[(1, 202106772), (2, 101053386), (3, 67368924), (4, 50526693), (6, 33684462), (7, 28872396), (9, 22456308), (12, 16842231), (14, 14436198), (18, 11228154), (21, 9624132), (27, 7485436), (28, 7218099), (36, 5614077), (42, 4812066), (49, 4124628), (54, 3742718), (63, 3208044), (84, 2406033), (98, 2062314), (108, 1871359), (126, 1604022), (147, 1374876), (181, 1116612), (189, 1069348), (196, 1031157), (211, 957852), (252, 802011), (294, 687438), (362, 558306), (378, 534674), (422, 478926), (441, 458292), (543, 372204), (588, 343719), (633, 319284), (724, 279153), (756, 267337), (844, 239463), (882, 229146), (1086, 186102), (1266, 159642), (1267, 159516), (1323, 152764), (1477, 136836), (1629, 124068), (1764, 114573), (1899, 106428), (2172, 93051), (2532, 79821), (2534, 79758), (2646, 76382), (2954, 68418), (3258, 62034), (3798, 53214), (3801, 53172), (4431, 45612), (4887, 41356), (5068, 39879), (5292, 38191), (5697, 35476), (5908, 34209), (6516, 31017), (7596, 26607), (7602, 26586), (8862, 22806), (8869, 22788), (9774, 20678), (10339, 19548), (11394, 17738), (11403, 17724), (13293, 15204)]