157465128536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3739909}}^1$

素因数の和:3740211

約数の個数: 32

約数和(自身を含む): 311908494000

約数和(自身を除く): 154443365464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 554, 1108, 2216, 5263, 10526, 21052, 42104, 3739909, 7479818, 14959636, 29919272, 71058271, 142116542, 284233084, 568466168, 1035954793, 2071909586, 4143819172, 8287638344, 19683141067, 39366282134, 78732564268, 157465128536]

約数ペア:

[(1, 157465128536), (2, 78732564268), (4, 39366282134), (8, 19683141067), (19, 8287638344), (38, 4143819172), (76, 2071909586), (152, 1035954793), (277, 568466168), (554, 284233084), (1108, 142116542), (2216, 71058271), (5263, 29919272), (10526, 14959636), (21052, 7479818), (42104, 3739909)]