128057468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18077}}^1$

素因数の和:18122

約数の個数: 48

約数和(自身を含む): 291561984

約数和(自身を除く): 163504516

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 18077, 36154, 72308, 126539, 198847, 253078, 397694, 415771, 506156, 795388, 831542, 1391929, 1663084, 2783858, 2910397, 4573481, 5567716, 5820794, 9146962, 11641588, 18293924, 32014367, 64028734, 128057468]

約数ペア:

[(1, 128057468), (2, 64028734), (4, 32014367), (7, 18293924), (11, 11641588), (14, 9146962), (22, 5820794), (23, 5567716), (28, 4573481), (44, 2910397), (46, 2783858), (77, 1663084), (92, 1391929), (154, 831542), (161, 795388), (253, 506156), (308, 415771), (322, 397694), (506, 253078), (644, 198847), (1012, 126539), (1771, 72308), (3542, 36154), (7084, 18077)]