115129144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20887}}^1$

素因数の和:20959

約数の個数: 32

約数和(自身を含む): 236869920

約数和(自身を除く): 121740776

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 20887, 41774, 83548, 167096, 271531, 543062, 1086124, 1107011, 2172248, 2214022, 4428044, 8856088, 14391143, 28782286, 57564572, 115129144]

約数ペア:

[(1, 115129144), (2, 57564572), (4, 28782286), (8, 14391143), (13, 8856088), (26, 4428044), (52, 2214022), (53, 2172248), (104, 1107011), (106, 1086124), (212, 543062), (424, 271531), (689, 167096), (1378, 83548), (2756, 41774), (5512, 20887)]