313626196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{90019}}^1$

素因数の和:90103

約数の個数: 24

約数和(自身を含む): 599893280

約数和(自身を除く): 286267084

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 90019, 180038, 360076, 1170247, 2340494, 4680988, 6031273, 12062546, 24125092, 78406549, 156813098, 313626196]

約数ペア:

[(1, 313626196), (2, 156813098), (4, 78406549), (13, 24125092), (26, 12062546), (52, 6031273), (67, 4680988), (134, 2340494), (268, 1170247), (871, 360076), (1742, 180038), (3484, 90019)]