127977824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{307639}}^1$

素因数の和:307662

約数の個数: 24

約数和(自身を含む): 271338480

約数和(自身を除く): 143360656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 307639, 615278, 1230556, 2461112, 3999307, 4922224, 7998614, 9844448, 15997228, 31994456, 63988912, 127977824]

約数ペア:

[(1, 127977824), (2, 63988912), (4, 31994456), (8, 15997228), (13, 9844448), (16, 7998614), (26, 4922224), (32, 3999307), (52, 2461112), (104, 1230556), (208, 615278), (416, 307639)]