209218156

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{32069}}^1$

素因数の和:32313

約数の個数: 24

約数和(自身を含む): 420245280

約数和(自身を除く): 211027124

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 32069, 64138, 128276, 224483, 448966, 897932, 7472077, 14944154, 29888308, 52304539, 104609078, 209218156]

約数ペア:

[(1, 209218156), (2, 104609078), (4, 52304539), (7, 29888308), (14, 14944154), (28, 7472077), (233, 897932), (466, 448966), (932, 224483), (1631, 128276), (3262, 64138), (6524, 32069)]