210866916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1351711}}^1$

素因数の和:1351731

約数の個数: 24

約数和(自身を含む): 529871104

約数和(自身を除く): 319004188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1351711, 2703422, 4055133, 5406844, 8110266, 16220532, 17572243, 35144486, 52716729, 70288972, 105433458, 210866916]

約数ペア:

[(1, 210866916), (2, 105433458), (3, 70288972), (4, 52716729), (6, 35144486), (12, 17572243), (13, 16220532), (26, 8110266), (39, 5406844), (52, 4055133), (78, 2703422), (156, 1351711)]