205095996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3912

約数の個数: 96

約数和(自身を含む): 616412160

約数和(自身を除く): 411316164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 497, 639, 756, 852, 994, 1278, 1491, 1917, 1988, 2556, 2982, 3821, 3834, 4473, 5964, 7642, 7668, 8946, 11463, 13419, 15284, 17892, 22926, 26747, 26838, 34389, 45852, 53494, 53676, 68778, 80241, 103167, 106988, 137556, 160482, 206334, 240723, 271291, 320964, 412668, 481446, 542582, 722169, 813873, 962892, 1085164, 1444338, 1627746, 1899037, 2441619, 2888676, 3255492, 3798074, 4883238, 5697111, 7324857, 7596148, 9766476, 11394222, 14649714, 17091333, 22788444, 29299428, 34182666, 51273999, 68365332, 102547998, 205095996]

約数ペア:

[(1, 205095996), (2, 102547998), (3, 68365332), (4, 51273999), (6, 34182666), (7, 29299428), (9, 22788444), (12, 17091333), (14, 14649714), (18, 11394222), (21, 9766476), (27, 7596148), (28, 7324857), (36, 5697111), (42, 4883238), (54, 3798074), (63, 3255492), (71, 2888676), (84, 2441619), (108, 1899037), (126, 1627746), (142, 1444338), (189, 1085164), (213, 962892), (252, 813873), (284, 722169), (378, 542582), (426, 481446), (497, 412668), (639, 320964), (756, 271291), (852, 240723), (994, 206334), (1278, 160482), (1491, 137556), (1917, 106988), (1988, 103167), (2556, 80241), (2982, 68778), (3821, 53676), (3834, 53494), (4473, 45852), (5964, 34389), (7642, 26838), (7668, 26747), (8946, 22926), (11463, 17892), (13419, 15284)]