9720184

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 18770400

約数和(自身を除く): 9050216

約数列:

[1, 2, 4, 8, 71, 109, 142, 157, 218, 284, 314, 436, 568, 628, 872, 1256, 7739, 11147, 15478, 17113, 22294, 30956, 34226, 44588, 61912, 68452, 89176, 136904, 1215023, 2430046, 4860092, 9720184]

約数ペア:

[(1, 9720184), (2, 4860092), (4, 2430046), (8, 1215023), (71, 136904), (109, 89176), (142, 68452), (157, 61912), (218, 44588), (284, 34226), (314, 30956), (436, 22294), (568, 17113), (628, 15478), (872, 11147), (1256, 7739)]