208370736

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29531}}^1$

素因数の和:29559

約数の個数: 90

約数和(自身を含む): 678379572

約数和(自身を除く): 470008836

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 29531, 59062, 88593, 118124, 177186, 206717, 236248, 265779, 354372, 413434, 472496, 531558, 620151, 708744, 826868, 1063116, 1240302, 1417488, 1447019, 1653736, 1860453, 2126232, 2480604, 2894038, 3307472, 3720906, 4252464, 4341057, 4961208, 5788076, 7441812, 8682114, 9922416, 11576152, 13023171, 14883624, 17364228, 23152304, 26046342, 29767248, 34728456, 52092684, 69456912, 104185368, 208370736]

約数ペア:

[(1, 208370736), (2, 104185368), (3, 69456912), (4, 52092684), (6, 34728456), (7, 29767248), (8, 26046342), (9, 23152304), (12, 17364228), (14, 14883624), (16, 13023171), (18, 11576152), (21, 9922416), (24, 8682114), (28, 7441812), (36, 5788076), (42, 4961208), (48, 4341057), (49, 4252464), (56, 3720906), (63, 3307472), (72, 2894038), (84, 2480604), (98, 2126232), (112, 1860453), (126, 1653736), (144, 1447019), (147, 1417488), (168, 1240302), (196, 1063116), (252, 826868), (294, 708744), (336, 620151), (392, 531558), (441, 472496), (504, 413434), (588, 354372), (784, 265779), (882, 236248), (1008, 206717), (1176, 177186), (1764, 118124), (2352, 88593), (3528, 59062), (7056, 29531)]