139589328

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{18523}}^1$

素因数の和:18691

約数の個数: 40

約数和(自身を含む): 362922208

約数和(自身を除く): 223332880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 18523, 37046, 55569, 74092, 111138, 148184, 222276, 296368, 444552, 889104, 2908111, 5816222, 8724333, 11632444, 17448666, 23264888, 34897332, 46529776, 69794664, 139589328]

約数ペア:

[(1, 139589328), (2, 69794664), (3, 46529776), (4, 34897332), (6, 23264888), (8, 17448666), (12, 11632444), (16, 8724333), (24, 5816222), (48, 2908111), (157, 889104), (314, 444552), (471, 296368), (628, 222276), (942, 148184), (1256, 111138), (1884, 74092), (2512, 55569), (3768, 37046), (7536, 18523)]