255112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 564480

約数和(自身を除く): 309368

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 223, 286, 446, 572, 892, 1144, 1784, 2453, 2899, 4906, 5798, 9812, 11596, 19624, 23192, 31889, 63778, 127556, 255112]

約数ペア:

[(1, 255112), (2, 127556), (4, 63778), (8, 31889), (11, 23192), (13, 19624), (22, 11596), (26, 9812), (44, 5798), (52, 4906), (88, 2899), (104, 2453), (143, 1784), (223, 1144), (286, 892), (446, 572)]