196553906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 316362240

約数和(自身を除く): 119808334

約数列:

[1, 2, 23, 46, 47, 94, 229, 397, 458, 794, 1081, 2162, 5267, 9131, 10534, 10763, 18262, 18659, 21526, 37318, 90913, 181826, 247549, 429157, 495098, 858314, 2090999, 4181998, 4272911, 8545822, 98276953, 196553906]

約数ペア:

[(1, 196553906), (2, 98276953), (23, 8545822), (46, 4272911), (47, 4181998), (94, 2090999), (229, 858314), (397, 495098), (458, 429157), (794, 247549), (1081, 181826), (2162, 90913), (5267, 37318), (9131, 21526), (10534, 18659), (10763, 18262)]