161509329856

素因数分解:

$2^6\times 7^1\times {\mathrm{360511897}}^1$

素因数の和:360511916

約数の個数: 28

約数和(自身を含む): 366280088368

約数和(自身を除く): 204770758512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 360511897, 721023794, 1442047588, 2523583279, 2884095176, 5047166558, 5768190352, 10094333116, 11536380704, 20188666232, 23072761408, 40377332464, 80754664928, 161509329856]

約数ペア:

[(1, 161509329856), (2, 80754664928), (4, 40377332464), (7, 23072761408), (8, 20188666232), (14, 11536380704), (16, 10094333116), (28, 5768190352), (32, 5047166558), (56, 2884095176), (64, 2523583279), (112, 1442047588), (224, 721023794), (448, 360511897)]