204399984

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 544465152

約数和(自身を除く): 340065168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 167, 172, 258, 334, 344, 501, 516, 593, 668, 688, 1002, 1032, 1186, 1336, 1779, 2004, 2064, 2372, 2672, 3558, 4008, 4744, 7116, 7181, 8016, 9488, 14232, 14362, 21543, 25499, 28464, 28724, 43086, 50998, 57448, 76497, 86172, 99031, 101996, 114896, 152994, 172344, 198062, 203992, 297093, 305988, 344688, 396124, 407984, 594186, 611976, 792248, 1188372, 1223952, 1584496, 2376744, 4258333, 4753488, 8516666, 12774999, 17033332, 25549998, 34066664, 51099996, 68133328, 102199992, 204399984]

約数ペア:

[(1, 204399984), (2, 102199992), (3, 68133328), (4, 51099996), (6, 34066664), (8, 25549998), (12, 17033332), (16, 12774999), (24, 8516666), (43, 4753488), (48, 4258333), (86, 2376744), (129, 1584496), (167, 1223952), (172, 1188372), (258, 792248), (334, 611976), (344, 594186), (501, 407984), (516, 396124), (593, 344688), (668, 305988), (688, 297093), (1002, 203992), (1032, 198062), (1186, 172344), (1336, 152994), (1779, 114896), (2004, 101996), (2064, 99031), (2372, 86172), (2672, 76497), (3558, 57448), (4008, 50998), (4744, 43086), (7116, 28724), (7181, 28464), (8016, 25499), (9488, 21543), (14232, 14362)]