207691432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{105107}}^1$

素因数の和:105145

約数の個数: 32

約数和(自身を含む): 441453600

約数和(自身を除く): 233762168

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 105107, 210214, 420428, 840856, 1366391, 1997033, 2732782, 3994066, 5465564, 7988132, 10931128, 15976264, 25961429, 51922858, 103845716, 207691432]

約数ペア:

[(1, 207691432), (2, 103845716), (4, 51922858), (8, 25961429), (13, 15976264), (19, 10931128), (26, 7988132), (38, 5465564), (52, 3994066), (76, 2732782), (104, 1997033), (152, 1366391), (247, 840856), (494, 420428), (988, 210214), (1976, 105107)]