199272372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1277387}}^1$

素因数の和:1277407

約数の個数: 24

約数和(自身を含む): 500736096

約数和(自身を除く): 301463724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1277387, 2554774, 3832161, 5109548, 7664322, 15328644, 16606031, 33212062, 49818093, 66424124, 99636186, 199272372]

約数ペア:

[(1, 199272372), (2, 99636186), (3, 66424124), (4, 49818093), (6, 33212062), (12, 16606031), (13, 15328644), (26, 7664322), (39, 5109548), (52, 3832161), (78, 2554774), (156, 1277387)]