202248656

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{80513}}^1$

素因数の和:80678

約数の個数: 20

約数和(自身を含む): 394357572

約数和(自身を除く): 192108916

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 80513, 161026, 322052, 644104, 1288208, 12640541, 25281082, 50562164, 101124328, 202248656]

約数ペア:

[(1, 202248656), (2, 101124328), (4, 50562164), (8, 25281082), (16, 12640541), (157, 1288208), (314, 644104), (628, 322052), (1256, 161026), (2512, 80513)]