219485552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{95929}}^1$

素因数の和:95961

約数の個数: 40

約数和(自身を含む): 499603440

約数和(自身を除く): 280117888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 95929, 191858, 383716, 767432, 1055219, 1247077, 1534864, 2110438, 2494154, 4220876, 4988308, 8441752, 9976616, 13717847, 16883504, 19953232, 27435694, 54871388, 109742776, 219485552]

約数ペア:

[(1, 219485552), (2, 109742776), (4, 54871388), (8, 27435694), (11, 19953232), (13, 16883504), (16, 13717847), (22, 9976616), (26, 8441752), (44, 4988308), (52, 4220876), (88, 2494154), (104, 2110438), (143, 1534864), (176, 1247077), (208, 1055219), (286, 767432), (572, 383716), (1144, 191858), (2288, 95929)]