209531112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1247209}}^1$

素因数の和:1247225

約数の個数: 32

約数和(自身を含む): 598660800

約数和(自身を除く): 389129688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1247209, 2494418, 3741627, 4988836, 7483254, 8730463, 9977672, 14966508, 17460926, 26191389, 29933016, 34921852, 52382778, 69843704, 104765556, 209531112]

約数ペア:

[(1, 209531112), (2, 104765556), (3, 69843704), (4, 52382778), (6, 34921852), (7, 29933016), (8, 26191389), (12, 17460926), (14, 14966508), (21, 9977672), (24, 8730463), (28, 7483254), (42, 4988836), (56, 3741627), (84, 2494418), (168, 1247209)]