188221491

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4297}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 282498944

約数和(自身を除く): 94277453

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 1413, 4297, 4867, 12891, 14601, 38673, 43803, 133207, 399621, 674629, 1198863, 2023887, 6071661, 20913499, 62740497, 188221491]

約数ペア:

[(1, 188221491), (3, 62740497), (9, 20913499), (31, 6071661), (93, 2023887), (157, 1198863), (279, 674629), (471, 399621), (1413, 133207), (4297, 43803), (4867, 38673), (12891, 14601)]