152473910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 281789280

約数和(自身を除く): 129315370

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 445, 670, 890, 2557, 5114, 5963, 11926, 12785, 25570, 29815, 59630, 171319, 227573, 342638, 455146, 856595, 1137865, 1713190, 2275730, 15247391, 30494782, 76236955, 152473910]

約数ペア:

[(1, 152473910), (2, 76236955), (5, 30494782), (10, 15247391), (67, 2275730), (89, 1713190), (134, 1137865), (178, 856595), (335, 455146), (445, 342638), (670, 227573), (890, 171319), (2557, 59630), (5114, 29815), (5963, 25570), (11926, 12785)]