209416366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 343728000

約数和(自身を除く): 134311634

約数列:

[1, 2, 19, 29, 38, 58, 307, 551, 614, 619, 1102, 1238, 5833, 8903, 11666, 11761, 17806, 17951, 23522, 35902, 169157, 190033, 338314, 341069, 380066, 682138, 3610627, 5510957, 7221254, 11021914, 104708183, 209416366]

約数ペア:

[(1, 209416366), (2, 104708183), (19, 11021914), (29, 7221254), (38, 5510957), (58, 3610627), (307, 682138), (551, 380066), (614, 341069), (619, 338314), (1102, 190033), (1238, 169157), (5833, 35902), (8903, 23522), (11666, 17951), (11761, 17806)]