207818044

素因数分解:

$2^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{6803}}^1$

素因数の和:7905

約数の個数: 24

約数和(自身を含む): 416078208

約数和(自身を除く): 208260164

約数列:

[1, 2, 4, 7, 14, 28, 1091, 2182, 4364, 6803, 7637, 13606, 15274, 27212, 30548, 47621, 95242, 190484, 7422073, 14844146, 29688292, 51954511, 103909022, 207818044]

約数ペア:

[(1, 207818044), (2, 103909022), (4, 51954511), (7, 29688292), (14, 14844146), (28, 7422073), (1091, 190484), (2182, 95242), (4364, 47621), (6803, 30548), (7637, 27212), (13606, 15274)]