165047830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{3499}}^1$

素因数の和:3648

約数の個数: 32

約数和(自身を含む): 306180000

約数和(自身を除く): 141132170

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 890, 3499, 4717, 6998, 9434, 17495, 23585, 34990, 47170, 185447, 311411, 370894, 622822, 927235, 1557055, 1854470, 3114110, 16504783, 33009566, 82523915, 165047830]

約数ペア:

[(1, 165047830), (2, 82523915), (5, 33009566), (10, 16504783), (53, 3114110), (89, 1854470), (106, 1557055), (178, 927235), (265, 622822), (445, 370894), (530, 311411), (890, 185447), (3499, 47170), (4717, 34990), (6998, 23585), (9434, 17495)]