142640472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26893}}^1$

素因数の和:26932

約数の個数: 64

約数和(自身を含む): 406637280

約数和(自身を除く): 263996808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 26893, 53786, 80679, 107572, 161358, 215144, 322716, 349609, 457181, 645432, 699218, 914362, 1048827, 1371543, 1398436, 1828724, 2097654, 2743086, 2796872, 3657448, 4195308, 5486172, 5943353, 8390616, 10972344, 11886706, 17830059, 23773412, 35660118, 47546824, 71320236, 142640472]

約数ペア:

[(1, 142640472), (2, 71320236), (3, 47546824), (4, 35660118), (6, 23773412), (8, 17830059), (12, 11886706), (13, 10972344), (17, 8390616), (24, 5943353), (26, 5486172), (34, 4195308), (39, 3657448), (51, 2796872), (52, 2743086), (68, 2097654), (78, 1828724), (102, 1398436), (104, 1371543), (136, 1048827), (156, 914362), (204, 699218), (221, 645432), (312, 457181), (408, 349609), (442, 322716), (663, 215144), (884, 161358), (1326, 107572), (1768, 80679), (2652, 53786), (5304, 26893)]