220858806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{32261}}^1$

素因数の和:32436

約数の個数: 32

約数和(自身を含む): 507932928

約数和(自身を除く): 287074122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 32261, 64522, 96783, 193566, 225827, 451654, 677481, 1354962, 5258543, 10517086, 15775629, 31551258, 36809801, 73619602, 110429403, 220858806]

約数ペア:

[(1, 220858806), (2, 110429403), (3, 73619602), (6, 36809801), (7, 31551258), (14, 15775629), (21, 10517086), (42, 5258543), (163, 1354962), (326, 677481), (489, 451654), (978, 225827), (1141, 193566), (2282, 96783), (3423, 64522), (6846, 32261)]