161239176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{319919}}^1$

素因数の和:319938

約数の個数: 48

約数和(自身を含む): 499075200

約数和(自身を除く): 337836024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 319919, 639838, 959757, 1279676, 1919514, 2239433, 2559352, 2879271, 3839028, 4478866, 5758542, 6718299, 7678056, 8957732, 11517084, 13436598, 17915464, 20154897, 23034168, 26873196, 40309794, 53746392, 80619588, 161239176]

約数ペア:

[(1, 161239176), (2, 80619588), (3, 53746392), (4, 40309794), (6, 26873196), (7, 23034168), (8, 20154897), (9, 17915464), (12, 13436598), (14, 11517084), (18, 8957732), (21, 7678056), (24, 6718299), (28, 5758542), (36, 4478866), (42, 3839028), (56, 2879271), (63, 2559352), (72, 2239433), (84, 1919514), (126, 1279676), (168, 959757), (252, 639838), (504, 319919)]