129904312

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1753}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 249418800

約数和(自身を除く): 119514488

約数列:

[1, 2, 4, 8, 59, 118, 157, 236, 314, 472, 628, 1256, 1753, 3506, 7012, 9263, 14024, 18526, 37052, 74104, 103427, 206854, 275221, 413708, 550442, 827416, 1100884, 2201768, 16238039, 32476078, 64952156, 129904312]

約数ペア:

[(1, 129904312), (2, 64952156), (4, 32476078), (8, 16238039), (59, 2201768), (118, 1100884), (157, 827416), (236, 550442), (314, 413708), (472, 275221), (628, 206854), (1256, 103427), (1753, 74104), (3506, 37052), (7012, 18526), (9263, 14024)]