206420008

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{38113}}^1$

素因数の和:38796

約数の個数: 16

約数和(自身を含む): 387619380

約数和(自身を除く): 181199372

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 5416, 38113, 76226, 152452, 304904, 25802501, 51605002, 103210004, 206420008]

約数ペア:

[(1, 206420008), (2, 103210004), (4, 51605002), (8, 25802501), (677, 304904), (1354, 152452), (2708, 76226), (5416, 38113)]