199093908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1276243}}^1$

素因数の和:1276263

約数の個数: 24

約数和(自身を含む): 500287648

約数和(自身を除く): 301193740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1276243, 2552486, 3828729, 5104972, 7657458, 15314916, 16591159, 33182318, 49773477, 66364636, 99546954, 199093908]

約数ペア:

[(1, 199093908), (2, 99546954), (3, 66364636), (4, 49773477), (6, 33182318), (12, 16591159), (13, 15314916), (26, 7657458), (39, 5104972), (52, 3828729), (78, 2552486), (156, 1276243)]