172627964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{3989}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 312816000

約数和(自身を除く): 140188036

約数列:

[1, 2, 4, 31, 62, 124, 349, 698, 1396, 3989, 7978, 10819, 15956, 21638, 43276, 123659, 247318, 494636, 1392161, 2784322, 5568644, 43156991, 86313982, 172627964]

約数ペア:

[(1, 172627964), (2, 86313982), (4, 43156991), (31, 5568644), (62, 2784322), (124, 1392161), (349, 494636), (698, 247318), (1396, 123659), (3989, 43276), (7978, 21638), (10819, 15956)]