208093648

素因数分解:

$2^4\times 7^1\times {\mathrm{1857979}}^1$

素因数の和:1857994

約数の個数: 20

約数和(自身を含む): 460779040

約数和(自身を除く): 252685392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1857979, 3715958, 7431916, 13005853, 14863832, 26011706, 29727664, 52023412, 104046824, 208093648]

約数ペア:

[(1, 208093648), (2, 104046824), (4, 52023412), (7, 29727664), (8, 26011706), (14, 14863832), (16, 13005853), (28, 7431916), (56, 3715958), (112, 1857979)]