128097112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{111973}}^1$

素因数の和:112003

約数の個数: 32

約数和(自身を含む): 282174480

約数和(自身を除く): 154077368

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 111973, 223946, 447892, 895784, 1231703, 1455649, 2463406, 2911298, 4926812, 5822596, 9853624, 11645192, 16012139, 32024278, 64048556, 128097112]

約数ペア:

[(1, 128097112), (2, 64048556), (4, 32024278), (8, 16012139), (11, 11645192), (13, 9853624), (22, 5822596), (26, 4926812), (44, 2911298), (52, 2463406), (88, 1455649), (104, 1231703), (143, 895784), (286, 447892), (572, 223946), (1144, 111973)]