203438228

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{177211}}^1$

素因数の和:177263

約数の個数: 24

約数和(自身を含む): 416802624

約数和(自身を除く): 213364396

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 177211, 354422, 708844, 1240477, 2480954, 4961908, 7265651, 14531302, 29062604, 50859557, 101719114, 203438228]

約数ペア:

[(1, 203438228), (2, 101719114), (4, 50859557), (7, 29062604), (14, 14531302), (28, 7265651), (41, 4961908), (82, 2480954), (164, 1240477), (287, 708844), (574, 354422), (1148, 177211)]