209216046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{26557}}^1$

素因数の和:26676

約数の個数: 32

約数和(自身を含む): 455097888

約数和(自身を除く): 245881842

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 26557, 53114, 79671, 159342, 345241, 690482, 1035723, 2071446, 2682257, 5364514, 8046771, 16093542, 34869341, 69738682, 104608023, 209216046]

約数ペア:

[(1, 209216046), (2, 104608023), (3, 69738682), (6, 34869341), (13, 16093542), (26, 8046771), (39, 5364514), (78, 2682257), (101, 2071446), (202, 1035723), (303, 690482), (606, 345241), (1313, 159342), (2626, 79671), (3939, 53114), (7878, 26557)]