207996828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1333313}}^1$

素因数の和:1333333

約数の個数: 24

約数和(自身を含む): 522659088

約数和(自身を除く): 314662260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1333313, 2666626, 3999939, 5333252, 7999878, 15999756, 17333069, 34666138, 51999207, 69332276, 103998414, 207996828]

約数ペア:

[(1, 207996828), (2, 103998414), (3, 69332276), (4, 51999207), (6, 34666138), (12, 17333069), (13, 15999756), (26, 7999878), (39, 5333252), (52, 3999939), (78, 2666626), (156, 1333313)]