131818306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{90163}}^1$

素因数の和:90225

約数の個数: 16

約数和(自身を含む): 214229664

約数和(自身を除く): 82411358

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 90163, 180326, 1532771, 3065542, 3877009, 7754018, 65909153, 131818306]

約数ペア:

[(1, 131818306), (2, 65909153), (17, 7754018), (34, 3877009), (43, 3065542), (86, 1532771), (731, 180326), (1462, 90163)]