145980976

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{40193}}^1$

素因数の和:40428

約数の個数: 20

約数和(自身を含む): 284091192

約数和(自身を除く): 138110216

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 40193, 80386, 160772, 321544, 643088, 9123811, 18247622, 36495244, 72990488, 145980976]

約数ペア:

[(1, 145980976), (2, 72990488), (4, 36495244), (8, 18247622), (16, 9123811), (227, 643088), (454, 321544), (908, 160772), (1816, 80386), (3632, 40193)]