212379136

素因数分解:

$2^9\times {\mathrm{414803}}^1$

素因数の和:414821

約数の個数: 20

約数和(自身を含む): 424344492

約数和(自身を除く): 211965356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 414803, 829606, 1659212, 3318424, 6636848, 13273696, 26547392, 53094784, 106189568, 212379136]

約数ペア:

[(1, 212379136), (2, 106189568), (4, 53094784), (8, 26547392), (16, 13273696), (32, 6636848), (64, 3318424), (128, 1659212), (256, 829606), (512, 414803)]