201244856

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{412387}}^1$

素因数の和:412454

約数の個数: 16

約数和(自身を含む): 383520840

約数和(自身を除く): 182275984

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 412387, 824774, 1649548, 3299096, 25155607, 50311214, 100622428, 201244856]

約数ペア:

[(1, 201244856), (2, 100622428), (4, 50311214), (8, 25155607), (61, 3299096), (122, 1649548), (244, 824774), (488, 412387)]