184157020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 393513120

約数和(自身を除く): 209356100

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 307, 337, 356, 445, 614, 674, 890, 1228, 1348, 1535, 1685, 1780, 3070, 3370, 6140, 6740, 27323, 29993, 54646, 59986, 103459, 109292, 119972, 136615, 149965, 206918, 273230, 299930, 413836, 517295, 546460, 599860, 1034590, 2069180, 9207851, 18415702, 36831404, 46039255, 92078510, 184157020]

約数ペア:

[(1, 184157020), (2, 92078510), (4, 46039255), (5, 36831404), (10, 18415702), (20, 9207851), (89, 2069180), (178, 1034590), (307, 599860), (337, 546460), (356, 517295), (445, 413836), (614, 299930), (674, 273230), (890, 206918), (1228, 149965), (1348, 136615), (1535, 119972), (1685, 109292), (1780, 103459), (3070, 59986), (3370, 54646), (6140, 29993), (6740, 27323)]