205161884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{5273}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 366817248

約数和(自身を除く): 161655364

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 5273, 9727, 10546, 19454, 21092, 38908, 374383, 722401, 748766, 1444802, 1497532, 2889604, 51290471, 102580942, 205161884]

約数ペア:

[(1, 205161884), (2, 102580942), (4, 51290471), (71, 2889604), (137, 1497532), (142, 1444802), (274, 748766), (284, 722401), (548, 374383), (5273, 38908), (9727, 21092), (10546, 19454)]