315068146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 514045440

約数和(自身を除く): 198977294

約数列:

[1, 2, 19, 38, 53, 73, 106, 146, 1007, 1387, 2014, 2143, 2774, 3869, 4286, 7738, 40717, 73511, 81434, 113579, 147022, 156439, 227158, 312878, 2158001, 2972341, 4316002, 5944682, 8291267, 16582534, 157534073, 315068146]

約数ペア:

[(1, 315068146), (2, 157534073), (19, 16582534), (38, 8291267), (53, 5944682), (73, 4316002), (106, 2972341), (146, 2158001), (1007, 312878), (1387, 227158), (2014, 156439), (2143, 147022), (2774, 113579), (3869, 81434), (4286, 73511), (7738, 40717)]