199203472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{957709}}^1$

素因数の和:957730

約数の個数: 20

約数和(自身を含む): 415646140

約数和(自身を除く): 216442668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 957709, 1915418, 3830836, 7661672, 12450217, 15323344, 24900434, 49800868, 99601736, 199203472]

約数ペア:

[(1, 199203472), (2, 99601736), (4, 49800868), (8, 24900434), (13, 15323344), (16, 12450217), (26, 7661672), (52, 3830836), (104, 1915418), (208, 957709)]