220147184

素因数分解:

$2^4\times {\mathrm{1789}}^1\times {\mathrm{7691}}^1$

素因数の和:9488

約数の個数: 20

約数和(自身を含む): 426829080

約数和(自身を除く): 206681896

約数列:

[1, 2, 4, 8, 16, 1789, 3578, 7156, 7691, 14312, 15382, 28624, 30764, 61528, 123056, 13759199, 27518398, 55036796, 110073592, 220147184]

約数ペア:

[(1, 220147184), (2, 110073592), (4, 55036796), (8, 27518398), (16, 13759199), (1789, 123056), (3578, 61528), (7156, 30764), (7691, 28624), (14312, 15382)]