127556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 263424

約数和(自身を除く): 135868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 223, 286, 446, 572, 892, 2453, 2899, 4906, 5798, 9812, 11596, 31889, 63778, 127556]

約数ペア:

[(1, 127556), (2, 63778), (4, 31889), (11, 11596), (13, 9812), (22, 5798), (26, 4906), (44, 2899), (52, 2453), (143, 892), (223, 572), (286, 446)]