209313624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{670877}}^1$

素因数の和:670899

約数の個数: 32

約数和(自身を含む): 563537520

約数和(自身を除く): 354223896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 670877, 1341754, 2012631, 2683508, 4025262, 5367016, 8050524, 8721401, 16101048, 17442802, 26164203, 34885604, 52328406, 69771208, 104656812, 209313624]

約数ペア:

[(1, 209313624), (2, 104656812), (3, 69771208), (4, 52328406), (6, 34885604), (8, 26164203), (12, 17442802), (13, 16101048), (24, 8721401), (26, 8050524), (39, 5367016), (52, 4025262), (78, 2683508), (104, 2012631), (156, 1341754), (312, 670877)]