166996856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1605739}}^1$

素因数の和:1605758

約数の個数: 16

約数和(自身を含む): 337205400

約数和(自身を除く): 170208544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1605739, 3211478, 6422956, 12845912, 20874607, 41749214, 83498428, 166996856]

約数ペア:

[(1, 166996856), (2, 83498428), (4, 41749214), (8, 20874607), (13, 12845912), (26, 6422956), (52, 3211478), (104, 1605739)]