198561012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1272827}}^1$

素因数の和:1272847

約数の個数: 24

約数和(自身を含む): 498948576

約数和(自身を除く): 300387564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1272827, 2545654, 3818481, 5091308, 7636962, 15273924, 16546751, 33093502, 49640253, 66187004, 99280506, 198561012]

約数ペア:

[(1, 198561012), (2, 99280506), (3, 66187004), (4, 49640253), (6, 33093502), (12, 16546751), (13, 15273924), (26, 7636962), (39, 5091308), (52, 3818481), (78, 2545654), (156, 1272827)]