201611639824

素因数分解:

$2^4\times 7^1\times {\mathrm{15803}}^1\times {\mathrm{113909}}^1$

素因数の和:129727

約数の個数: 40

約数和(自身を含む): 446457942720

約数和(自身を除く): 244846302896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 15803, 31606, 63212, 110621, 113909, 126424, 221242, 227818, 252848, 442484, 455636, 797363, 884968, 911272, 1594726, 1769936, 1822544, 3189452, 6378904, 12757808, 1800103927, 3600207854, 7200415708, 12600727489, 14400831416, 25201454978, 28801662832, 50402909956, 100805819912, 201611639824]

約数ペア:

[(1, 201611639824), (2, 100805819912), (4, 50402909956), (7, 28801662832), (8, 25201454978), (14, 14400831416), (16, 12600727489), (28, 7200415708), (56, 3600207854), (112, 1800103927), (15803, 12757808), (31606, 6378904), (63212, 3189452), (110621, 1822544), (113909, 1769936), (126424, 1594726), (221242, 911272), (227818, 884968), (252848, 797363), (442484, 455636)]