218917892

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{353}}^1\times {\mathrm{683}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 386449056

約数和(自身を除く): 167531164

約数列:

[1, 2, 4, 227, 353, 454, 683, 706, 908, 1366, 1412, 2732, 80131, 155041, 160262, 241099, 310082, 320524, 482198, 620164, 964396, 54729473, 109458946, 218917892]

約数ペア:

[(1, 218917892), (2, 109458946), (4, 54729473), (227, 964396), (353, 620164), (454, 482198), (683, 320524), (706, 310082), (908, 241099), (1366, 160262), (1412, 155041), (2732, 80131)]