168091385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 266851200

約数和(自身を除く): 98759815

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 121, 133, 209, 385, 605, 665, 847, 1045, 1463, 2089, 2299, 4235, 7315, 10445, 11495, 14623, 16093, 22979, 39691, 73115, 80465, 114895, 160853, 198455, 252769, 277837, 436601, 804265, 1263845, 1389185, 1769383, 2183005, 3056207, 4802611, 8846915, 15281035, 24013055, 33618277, 168091385]

約数ペア:

[(1, 168091385), (5, 33618277), (7, 24013055), (11, 15281035), (19, 8846915), (35, 4802611), (55, 3056207), (77, 2183005), (95, 1769383), (121, 1389185), (133, 1263845), (209, 804265), (385, 436601), (605, 277837), (665, 252769), (847, 198455), (1045, 160853), (1463, 114895), (2089, 80465), (2299, 73115), (4235, 39691), (7315, 22979), (10445, 16093), (11495, 14623)]