263202108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1687193}}^1$

素因数の和:1687213

約数の個数: 24

約数和(自身を含む): 661380048

約数和(自身を除く): 398177940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1687193, 3374386, 5061579, 6748772, 10123158, 20246316, 21933509, 43867018, 65800527, 87734036, 131601054, 263202108]

約数ペア:

[(1, 263202108), (2, 131601054), (3, 87734036), (4, 65800527), (6, 43867018), (12, 21933509), (13, 20246316), (26, 10123158), (39, 6748772), (52, 5061579), (78, 3374386), (156, 1687193)]