201659454

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157793}}^1$

素因数の和:157872

約数の個数: 24

約数和(自身を含む): 443085552

約数和(自身を除く): 241426098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 157793, 315586, 473379, 946758, 1420137, 2840274, 11203303, 22406606, 33609909, 67219818, 100829727, 201659454]

約数ペア:

[(1, 201659454), (2, 100829727), (3, 67219818), (6, 33609909), (9, 22406606), (18, 11203303), (71, 2840274), (142, 1420137), (213, 946758), (426, 473379), (639, 315586), (1278, 157793)]