209742792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1248469}}^1$

素因数の和:1248485

約数の個数: 32

約数和(自身を含む): 599265600

約数和(自身を除く): 389522808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1248469, 2496938, 3745407, 4993876, 7490814, 8739283, 9987752, 14981628, 17478566, 26217849, 29963256, 34957132, 52435698, 69914264, 104871396, 209742792]

約数ペア:

[(1, 209742792), (2, 104871396), (3, 69914264), (4, 52435698), (6, 34957132), (7, 29963256), (8, 26217849), (12, 17478566), (14, 14981628), (21, 9987752), (24, 8739283), (28, 7490814), (42, 4993876), (56, 3745407), (84, 2496938), (168, 1248469)]