201437408

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{15391}}^1$

素因数の和:15810

約数の個数: 24

約数和(自身を含む): 397575360

約数和(自身を除く): 196137952

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1636, 3272, 6544, 13088, 15391, 30782, 61564, 123128, 246256, 492512, 6294919, 12589838, 25179676, 50359352, 100718704, 201437408]

約数ペア:

[(1, 201437408), (2, 100718704), (4, 50359352), (8, 25179676), (16, 12589838), (32, 6294919), (409, 492512), (818, 246256), (1636, 123128), (3272, 61564), (6544, 30782), (13088, 15391)]