212172912

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{70163}}^1$

素因数の和:70187

約数の個数: 80

約数和(自身を含む): 696026880

約数和(自身を除く): 483853968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 70163, 140326, 210489, 280652, 420978, 491141, 561304, 631467, 841956, 982282, 1122608, 1262934, 1473423, 1683912, 1894401, 1964564, 2525868, 2946846, 3367824, 3788802, 3929128, 4420269, 5051736, 5893692, 7577604, 7858256, 8840538, 10103472, 11787384, 13260807, 15155208, 17681076, 23574768, 26521614, 30310416, 35362152, 53043228, 70724304, 106086456, 212172912]

約数ペア:

[(1, 212172912), (2, 106086456), (3, 70724304), (4, 53043228), (6, 35362152), (7, 30310416), (8, 26521614), (9, 23574768), (12, 17681076), (14, 15155208), (16, 13260807), (18, 11787384), (21, 10103472), (24, 8840538), (27, 7858256), (28, 7577604), (36, 5893692), (42, 5051736), (48, 4420269), (54, 3929128), (56, 3788802), (63, 3367824), (72, 2946846), (84, 2525868), (108, 1964564), (112, 1894401), (126, 1683912), (144, 1473423), (168, 1262934), (189, 1122608), (216, 982282), (252, 841956), (336, 631467), (378, 561304), (432, 491141), (504, 420978), (756, 280652), (1008, 210489), (1512, 140326), (3024, 70163)]