212190108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1360193}}^1$

素因数の和:1360213

約数の個数: 24

約数和(自身を含む): 533196048

約数和(自身を除く): 321005940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1360193, 2720386, 4080579, 5440772, 8161158, 16322316, 17682509, 35365018, 53047527, 70730036, 106095054, 212190108]

約数ペア:

[(1, 212190108), (2, 106095054), (3, 70730036), (4, 53047527), (6, 35365018), (12, 17682509), (13, 16322316), (26, 8161158), (39, 5440772), (52, 4080579), (78, 2720386), (156, 1360193)]