163898784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81299}}^1$

素因数の和:81322

約数の個数: 72

約数和(自身を含む): 532677600

約数和(自身を除く): 368778816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81299, 162598, 243897, 325196, 487794, 569093, 650392, 731691, 975588, 1138186, 1300784, 1463382, 1707279, 1951176, 2276372, 2601568, 2926764, 3414558, 3902352, 4552744, 5121837, 5853528, 6829116, 7804704, 9105488, 10243674, 11707056, 13658232, 18210976, 20487348, 23414112, 27316464, 40974696, 54632928, 81949392, 163898784]

約数ペア:

[(1, 163898784), (2, 81949392), (3, 54632928), (4, 40974696), (6, 27316464), (7, 23414112), (8, 20487348), (9, 18210976), (12, 13658232), (14, 11707056), (16, 10243674), (18, 9105488), (21, 7804704), (24, 6829116), (28, 5853528), (32, 5121837), (36, 4552744), (42, 3902352), (48, 3414558), (56, 2926764), (63, 2601568), (72, 2276372), (84, 1951176), (96, 1707279), (112, 1463382), (126, 1300784), (144, 1138186), (168, 975588), (224, 731691), (252, 650392), (288, 569093), (336, 487794), (504, 325196), (672, 243897), (1008, 162598), (2016, 81299)]