126140248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 259567200

約数和(自身を除く): 133426952

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 676, 1027, 1181, 1352, 2054, 2362, 4108, 4724, 8216, 9448, 13351, 15353, 26702, 30706, 53404, 61412, 93299, 106808, 122824, 186598, 199589, 373196, 399178, 746392, 798356, 1212887, 1596712, 2425774, 4851548, 9703096, 15767531, 31535062, 63070124, 126140248]

約数ペア:

[(1, 126140248), (2, 63070124), (4, 31535062), (8, 15767531), (13, 9703096), (26, 4851548), (52, 2425774), (79, 1596712), (104, 1212887), (158, 798356), (169, 746392), (316, 399178), (338, 373196), (632, 199589), (676, 186598), (1027, 122824), (1181, 106808), (1352, 93299), (2054, 61412), (2362, 53404), (4108, 30706), (4724, 26702), (8216, 15353), (9448, 13351)]