219984912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31177}}^1$

素因数の和:31205

約数の個数: 90

約数和(自身を含む): 716189838

約数和(自身を除く): 496204926

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, 31177, 62354, 93531, 124708, 187062, 218239, 249416, 280593, 374124, 436478, 498832, 561186, 654717, 748248, 872956, 1122372, 1309434, 1496496, 1527673, 1745912, 1964151, 2244744, 2618868, 3055346, 3491824, 3928302, 4489488, 4583019, 5237736, 6110692, 7856604, 9166038, 10475472, 12221384, 13749057, 15713208, 18332076, 24442768, 27498114, 31426416, 36664152, 54996228, 73328304, 109992456, 219984912]

約数ペア:

[(1, 219984912), (2, 109992456), (3, 73328304), (4, 54996228), (6, 36664152), (7, 31426416), (8, 27498114), (9, 24442768), (12, 18332076), (14, 15713208), (16, 13749057), (18, 12221384), (21, 10475472), (24, 9166038), (28, 7856604), (36, 6110692), (42, 5237736), (48, 4583019), (49, 4489488), (56, 3928302), (63, 3491824), (72, 3055346), (84, 2618868), (98, 2244744), (112, 1964151), (126, 1745912), (144, 1527673), (147, 1496496), (168, 1309434), (196, 1122372), (252, 872956), (294, 748248), (336, 654717), (392, 561186), (441, 498832), (504, 436478), (588, 374124), (784, 280593), (882, 249416), (1008, 218239), (1176, 187062), (1764, 124708), (2352, 93531), (3528, 62354), (7056, 31177)]