156685222064

素因数分解:

$2^4\times 7^1\times {\mathrm{1398975197}}^1$

素因数の和:1398975212

約数の個数: 20

約数和(自身を含む): 346945849104

約数和(自身を除く): 190260627040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1398975197, 2797950394, 5595900788, 9792826379, 11191801576, 19585652758, 22383603152, 39171305516, 78342611032, 156685222064]

約数ペア:

[(1, 156685222064), (2, 78342611032), (4, 39171305516), (7, 22383603152), (8, 19585652758), (14, 11191801576), (16, 9792826379), (28, 5595900788), (56, 2797950394), (112, 1398975197)]