204570064

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{41647}}^1$

素因数の和:41962

約数の個数: 20

約数和(自身を含む): 397655104

約数和(自身を除く): 193085040

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 41647, 83294, 166588, 333176, 666352, 12785629, 25571258, 51142516, 102285032, 204570064]

約数ペア:

[(1, 204570064), (2, 102285032), (4, 51142516), (8, 25571258), (16, 12785629), (307, 666352), (614, 333176), (1228, 166588), (2456, 83294), (4912, 41647)]