205144056

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1770

約数の個数: 128

約数和(自身を含む): 628320000

約数和(自身を除く): 423175944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 156, 172, 216, 234, 258, 312, 344, 351, 387, 468, 516, 559, 702, 774, 936, 1032, 1118, 1161, 1404, 1548, 1677, 1699, 2236, 2322, 2808, 3096, 3354, 3398, 4472, 4644, 5031, 5097, 6708, 6796, 9288, 10062, 10194, 13416, 13592, 15093, 15291, 20124, 20388, 22087, 30186, 30582, 40248, 40776, 44174, 45873, 60372, 61164, 66261, 73057, 88348, 91746, 120744, 122328, 132522, 146114, 176696, 183492, 198783, 219171, 265044, 292228, 366984, 397566, 438342, 530088, 584456, 596349, 657513, 795132, 876684, 949741, 1192698, 1315026, 1590264, 1753368, 1899482, 1972539, 2385396, 2630052, 2849223, 3798964, 3945078, 4770792, 5260104, 5698446, 7597928, 7890156, 8547669, 11396892, 15780312, 17095338, 22793784, 25643007, 34190676, 51286014, 68381352, 102572028, 205144056]

約数ペア:

[(1, 205144056), (2, 102572028), (3, 68381352), (4, 51286014), (6, 34190676), (8, 25643007), (9, 22793784), (12, 17095338), (13, 15780312), (18, 11396892), (24, 8547669), (26, 7890156), (27, 7597928), (36, 5698446), (39, 5260104), (43, 4770792), (52, 3945078), (54, 3798964), (72, 2849223), (78, 2630052), (86, 2385396), (104, 1972539), (108, 1899482), (117, 1753368), (129, 1590264), (156, 1315026), (172, 1192698), (216, 949741), (234, 876684), (258, 795132), (312, 657513), (344, 596349), (351, 584456), (387, 530088), (468, 438342), (516, 397566), (559, 366984), (702, 292228), (774, 265044), (936, 219171), (1032, 198783), (1118, 183492), (1161, 176696), (1404, 146114), (1548, 132522), (1677, 122328), (1699, 120744), (2236, 91746), (2322, 88348), (2808, 73057), (3096, 66261), (3354, 61164), (3398, 60372), (4472, 45873), (4644, 44174), (5031, 40776), (5097, 40248), (6708, 30582), (6796, 30186), (9288, 22087), (10062, 20388), (10194, 20124), (13416, 15291), (13592, 15093)]