220349922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{91129}}^1$

素因数の和:91178

約数の個数: 32

約数和(自身を含む): 489914880

約数和(自身を除く): 269564958

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 91129, 182258, 273387, 546774, 1184677, 2369354, 2824999, 3554031, 5649998, 7108062, 8474997, 16949994, 36724987, 73449974, 110174961, 220349922]

約数ペア:

[(1, 220349922), (2, 110174961), (3, 73449974), (6, 36724987), (13, 16949994), (26, 8474997), (31, 7108062), (39, 5649998), (62, 3554031), (78, 2824999), (93, 2369354), (186, 1184677), (403, 546774), (806, 273387), (1209, 182258), (2418, 91129)]