203909402

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{1741}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 308814792

約数和(自身を除く): 104905390

約数列:

[1, 2, 157, 314, 373, 746, 1741, 3482, 58561, 117122, 273337, 546674, 649393, 1298786, 101954701, 203909402]

約数ペア:

[(1, 203909402), (2, 101954701), (157, 1298786), (314, 649393), (373, 546674), (746, 273337), (1741, 117122), (3482, 58561)]