206556968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2713}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 401237760

約数和(自身を除く): 194680792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 1228, 2456, 2713, 5426, 9517, 10852, 19034, 21704, 38068, 76136, 84103, 168206, 336412, 672824, 832891, 1665782, 3331564, 6663128, 25819621, 51639242, 103278484, 206556968]

約数ペア:

[(1, 206556968), (2, 103278484), (4, 51639242), (8, 25819621), (31, 6663128), (62, 3331564), (124, 1665782), (248, 832891), (307, 672824), (614, 336412), (1228, 168206), (2456, 84103), (2713, 76136), (5426, 38068), (9517, 21704), (10852, 19034)]