157022790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^2\times {\mathrm{197}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 381105648

約数和(自身を除く): 224082858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 197, 326, 394, 489, 591, 815, 978, 985, 1182, 1630, 1970, 2445, 2955, 4890, 5910, 26569, 32111, 53138, 64222, 79707, 96333, 132845, 159414, 160555, 192666, 265690, 321110, 398535, 481665, 797070, 963330, 5234093, 10468186, 15702279, 26170465, 31404558, 52340930, 78511395, 157022790]

約数ペア:

[(1, 157022790), (2, 78511395), (3, 52340930), (5, 31404558), (6, 26170465), (10, 15702279), (15, 10468186), (30, 5234093), (163, 963330), (197, 797070), (326, 481665), (394, 398535), (489, 321110), (591, 265690), (815, 192666), (978, 160555), (985, 159414), (1182, 132845), (1630, 96333), (1970, 79707), (2445, 64222), (2955, 53138), (4890, 32111), (5910, 26569)]