153752452

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{90019}}^1$

素因数の和:90091

約数の個数: 24

約数和(自身を含む): 312549440

約数和(自身を除く): 158796988

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 90019, 180038, 360076, 630133, 1260266, 2520532, 5491159, 10982318, 21964636, 38438113, 76876226, 153752452]

約数ペア:

[(1, 153752452), (2, 76876226), (4, 38438113), (7, 21964636), (14, 10982318), (28, 5491159), (61, 2520532), (122, 1260266), (244, 630133), (427, 360076), (854, 180038), (1708, 90019)]