198207864

素因数分解:

$2^3\times 3^3\times {\mathrm{917629}}^1$

素因数の和:917644

約数の個数: 32

約数和(自身を含む): 550578000

約数和(自身を除く): 352370136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 917629, 1835258, 2752887, 3670516, 5505774, 7341032, 8258661, 11011548, 16517322, 22023096, 24775983, 33034644, 49551966, 66069288, 99103932, 198207864]

約数ペア:

[(1, 198207864), (2, 99103932), (3, 66069288), (4, 49551966), (6, 33034644), (8, 24775983), (9, 22023096), (12, 16517322), (18, 11011548), (24, 8258661), (27, 7341032), (36, 5505774), (54, 3670516), (72, 2752887), (108, 1835258), (216, 917629)]