201638918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{8513}}^1$

素因数の和:9439

約数の個数: 16

約数和(自身を含む): 326120256

約数和(自身を除く): 124481338

約数列:

[1, 2, 13, 26, 911, 1822, 8513, 11843, 17026, 23686, 110669, 221338, 7755343, 15510686, 100819459, 201638918]

約数ペア:

[(1, 201638918), (2, 100819459), (13, 15510686), (26, 7755343), (911, 221338), (1822, 110669), (8513, 23686), (11843, 17026)]