199743677

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 245306880

約数和(自身を除く): 45563203

約数列:

[1, 7, 29, 41, 103, 203, 233, 287, 721, 1189, 1631, 2987, 4223, 6757, 8323, 9553, 20909, 23999, 29561, 47299, 66871, 122467, 167993, 277037, 695971, 857269, 983959, 1939259, 4871797, 6887713, 28534811, 199743677]

約数ペア:

[(1, 199743677), (7, 28534811), (29, 6887713), (41, 4871797), (103, 1939259), (203, 983959), (233, 857269), (287, 695971), (721, 277037), (1189, 167993), (1631, 122467), (2987, 66871), (4223, 47299), (6757, 29561), (8323, 23999), (9553, 20909)]