199027504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5531}}^1$

素因数の和:5725

約数の個数: 40

約数和(自身を含む): 417754512

約数和(自身を除く): 218727008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4498, 5531, 8996, 11062, 17992, 22124, 35984, 44248, 71903, 88496, 143806, 287612, 575224, 956863, 1150448, 1913726, 3827452, 7654904, 12439219, 15309808, 24878438, 49756876, 99513752, 199027504]

約数ペア:

[(1, 199027504), (2, 99513752), (4, 49756876), (8, 24878438), (13, 15309808), (16, 12439219), (26, 7654904), (52, 3827452), (104, 1913726), (173, 1150448), (208, 956863), (346, 575224), (692, 287612), (1384, 143806), (2249, 88496), (2768, 71903), (4498, 44248), (5531, 35984), (8996, 22124), (11062, 17992)]