215285773414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{76723369}}^1$

素因数の和:76723455

約数の個数: 16

約数和(自身を含む): 342493123680

約数和(自身を除く): 127207350266

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 76723369, 153446738, 1764637487, 3529274974, 4680125509, 9360251018, 107642886707, 215285773414]

約数ペア:

[(1, 215285773414), (2, 107642886707), (23, 9360251018), (46, 4680125509), (61, 3529274974), (122, 1764637487), (1403, 153446738), (2806, 76723369)]