222360982

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{20479}}^1$

素因数の和:20631

約数の個数: 16

約数和(自身を含む): 342835200

約数和(自身を除く): 120474218

約数列:

[1, 2, 61, 89, 122, 178, 5429, 10858, 20479, 40958, 1249219, 1822631, 2498438, 3645262, 111180491, 222360982]

約数ペア:

[(1, 222360982), (2, 111180491), (61, 3645262), (89, 2498438), (122, 1822631), (178, 1249219), (5429, 40958), (10858, 20479)]