201455078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{3733}}^1$

素因数の和:3980

約数の個数: 24

約数和(自身を含む): 333729984

約数和(自身を除く): 132274906

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 2453, 3733, 4906, 7466, 26983, 41063, 53966, 82126, 451693, 832459, 903386, 1664918, 9157049, 18314098, 100727539, 201455078]

約数ペア:

[(1, 201455078), (2, 100727539), (11, 18314098), (22, 9157049), (121, 1664918), (223, 903386), (242, 832459), (446, 451693), (2453, 82126), (3733, 53966), (4906, 41063), (7466, 26983)]