220171244

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{2281}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 392960400

約数和(自身を除く): 172789156

約数列:

[1, 2, 4, 59, 118, 236, 409, 818, 1636, 2281, 4562, 9124, 24131, 48262, 96524, 134579, 269158, 538316, 932929, 1865858, 3731716, 55042811, 110085622, 220171244]

約数ペア:

[(1, 220171244), (2, 110085622), (4, 55042811), (59, 3731716), (118, 1865858), (236, 932929), (409, 538316), (818, 269158), (1636, 134579), (2281, 96524), (4562, 48262), (9124, 24131)]