196913193

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 284259456

約数和(自身を除く): 87346263

約数列:

[1, 3, 17, 51, 73, 219, 227, 233, 681, 699, 1241, 3723, 3859, 3961, 11577, 11883, 16571, 17009, 49713, 51027, 52891, 158673, 281707, 289153, 845121, 867459, 899147, 2697441, 3861043, 11583129, 65637731, 196913193]

約数ペア:

[(1, 196913193), (3, 65637731), (17, 11583129), (51, 3861043), (73, 2697441), (219, 899147), (227, 867459), (233, 845121), (681, 289153), (699, 281707), (1241, 158673), (3723, 52891), (3859, 51027), (3961, 49713), (11577, 17009), (11883, 16571)]