179791444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 374972416

約数和(自身を除く): 195180972

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 412, 434, 721, 868, 1442, 2011, 2884, 3193, 4022, 6386, 8044, 12772, 14077, 22351, 28154, 44702, 56308, 62341, 89404, 124682, 207133, 249364, 414266, 436387, 828532, 872774, 1449931, 1745548, 2899862, 5799724, 6421123, 12842246, 25684492, 44947861, 89895722, 179791444]

約数ペア:

[(1, 179791444), (2, 89895722), (4, 44947861), (7, 25684492), (14, 12842246), (28, 6421123), (31, 5799724), (62, 2899862), (103, 1745548), (124, 1449931), (206, 872774), (217, 828532), (412, 436387), (434, 414266), (721, 249364), (868, 207133), (1442, 124682), (2011, 89404), (2884, 62341), (3193, 56308), (4022, 44702), (6386, 28154), (8044, 22351), (12772, 14077)]