165220272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{163909}}^1$

素因数の和:163930

約数の個数: 60

約数和(自身を含む): 528445840

約数和(自身を除く): 363225568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 163909, 327818, 491727, 655636, 983454, 1147363, 1311272, 1475181, 1966908, 2294726, 2622544, 2950362, 3442089, 3933816, 4589452, 5900724, 6884178, 7867632, 9178904, 10326267, 11801448, 13768356, 18357808, 20652534, 23602896, 27536712, 41305068, 55073424, 82610136, 165220272]

約数ペア:

[(1, 165220272), (2, 82610136), (3, 55073424), (4, 41305068), (6, 27536712), (7, 23602896), (8, 20652534), (9, 18357808), (12, 13768356), (14, 11801448), (16, 10326267), (18, 9178904), (21, 7867632), (24, 6884178), (28, 5900724), (36, 4589452), (42, 3933816), (48, 3442089), (56, 2950362), (63, 2622544), (72, 2294726), (84, 1966908), (112, 1475181), (126, 1311272), (144, 1147363), (168, 983454), (252, 655636), (336, 491727), (504, 327818), (1008, 163909)]