185198321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 240641280

約数和(自身を除く): 55442959

約数列:

[1, 7, 11, 29, 77, 197, 203, 319, 421, 1379, 2167, 2233, 2947, 4631, 5713, 12209, 15169, 32417, 39991, 62843, 82937, 85463, 134299, 439901, 580559, 912307, 940093, 2405173, 6386149, 16836211, 26456903, 185198321]

約数ペア:

[(1, 185198321), (7, 26456903), (11, 16836211), (29, 6386149), (77, 2405173), (197, 940093), (203, 912307), (319, 580559), (421, 439901), (1379, 134299), (2167, 85463), (2233, 82937), (2947, 62843), (4631, 39991), (5713, 32417), (12209, 15169)]