201645418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 333127872

約数和(自身を除く): 131482454

約数列:

[1, 2, 13, 26, 73, 131, 146, 262, 811, 949, 1622, 1703, 1898, 3406, 9563, 10543, 19126, 21086, 59203, 106241, 118406, 124319, 212482, 248638, 769639, 1381133, 1539278, 2762266, 7755593, 15511186, 100822709, 201645418]

約数ペア:

[(1, 201645418), (2, 100822709), (13, 15511186), (26, 7755593), (73, 2762266), (131, 1539278), (146, 1381133), (262, 769639), (811, 248638), (949, 212482), (1622, 124319), (1703, 118406), (1898, 106241), (3406, 59203), (9563, 21086), (10543, 19126)]