117939664

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{21121}}^1$

素因数の和:21478

約数の個数: 20

約数和(自身を含む): 229173700

約数和(自身を除く): 111234036

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 21121, 42242, 84484, 168968, 337936, 7371229, 14742458, 29484916, 58969832, 117939664]

約数ペア:

[(1, 117939664), (2, 58969832), (4, 29484916), (8, 14742458), (16, 7371229), (349, 337936), (698, 168968), (1396, 84484), (2792, 42242), (5584, 21121)]