206722996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{7717}}^1$

素因数の和:7939

約数の個数: 24

約数和(自身を含む): 373643816

約数和(自身を除く): 166920820

約数列:

[1, 2, 4, 37, 74, 148, 181, 362, 724, 6697, 7717, 13394, 15434, 26788, 30868, 285529, 571058, 1142116, 1396777, 2793554, 5587108, 51680749, 103361498, 206722996]

約数ペア:

[(1, 206722996), (2, 103361498), (4, 51680749), (37, 5587108), (74, 2793554), (148, 1396777), (181, 1142116), (362, 571058), (724, 285529), (6697, 30868), (7717, 26788), (13394, 15434)]