1640156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3083}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 3454080

約数和(自身を除く): 1813924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3083, 6166, 12332, 21581, 43162, 58577, 86324, 117154, 234308, 410039, 820078, 1640156]

約数ペア:

[(1, 1640156), (2, 820078), (4, 410039), (7, 234308), (14, 117154), (19, 86324), (28, 58577), (38, 43162), (76, 21581), (133, 12332), (266, 6166), (532, 3083)]