138103660784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{507734047}}^1$

素因数の和:507734072

約数の個数: 20

約数和(自身を含む): 283315598784

約数和(自身を除く): 145211938000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 507734047, 1015468094, 2030936188, 4061872376, 8123744752, 8631478799, 17262957598, 34525915196, 69051830392, 138103660784]

約数ペア:

[(1, 138103660784), (2, 69051830392), (4, 34525915196), (8, 17262957598), (16, 8631478799), (17, 8123744752), (34, 4061872376), (68, 2030936188), (136, 1015468094), (272, 507734047)]