291230419196

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{43312079}}^1$

素因数の和:43312165

約数の個数: 18

約数和(自身を含む): 522386996880

約数和(自身を除く): 231156577684

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 43312079, 86624158, 173248316, 1775795239, 3551590478, 7103180956, 72807604799, 145615209598, 291230419196]

約数ペア:

[(1, 291230419196), (2, 145615209598), (4, 72807604799), (41, 7103180956), (82, 3551590478), (164, 1775795239), (1681, 173248316), (3362, 86624158), (6724, 43312079)]