128261916

素因数分解:

$2^2\times 3^2\times {\mathrm{3562831}}^1$

素因数の和:3562841

約数の個数: 18

約数和(自身を含む): 324217712

約数和(自身を除く): 195955796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3562831, 7125662, 10688493, 14251324, 21376986, 32065479, 42753972, 64130958, 128261916]

約数ペア:

[(1, 128261916), (2, 64130958), (3, 42753972), (4, 32065479), (6, 21376986), (9, 14251324), (12, 10688493), (18, 7125662), (36, 3562831)]