128898224

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12682

約数の個数: 60

約数和(自身を含む): 312886224

約数和(自身を除く): 183988000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 12647, 25294, 50588, 88529, 101176, 164411, 177058, 202352, 328822, 354116, 619703, 657644, 708232, 1150877, 1239406, 1315288, 1416464, 2301754, 2478812, 2630576, 4603508, 4957624, 8056139, 9207016, 9915248, 16112278, 18414032, 32224556, 64449112, 128898224]

約数ペア:

[(1, 128898224), (2, 64449112), (4, 32224556), (7, 18414032), (8, 16112278), (13, 9915248), (14, 9207016), (16, 8056139), (26, 4957624), (28, 4603508), (49, 2630576), (52, 2478812), (56, 2301754), (91, 1416464), (98, 1315288), (104, 1239406), (112, 1150877), (182, 708232), (196, 657644), (208, 619703), (364, 354116), (392, 328822), (637, 202352), (728, 177058), (784, 164411), (1274, 101176), (1456, 88529), (2548, 50588), (5096, 25294), (10192, 12647)]