208756444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{11503}}^1$

素因数の和:11869

約数の個数: 24

約数和(自身を含む): 394587200

約数和(自身を除く): 185830756

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 11503, 18148, 23006, 46012, 149539, 299078, 598156, 4014547, 8029094, 16058188, 52189111, 104378222, 208756444]

約数ペア:

[(1, 208756444), (2, 104378222), (4, 52189111), (13, 16058188), (26, 8029094), (52, 4014547), (349, 598156), (698, 299078), (1396, 149539), (4537, 46012), (9074, 23006), (11503, 18148)]