142723064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 302330880

約数和(自身を除く): 159607816

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 71, 88, 106, 142, 212, 284, 424, 431, 568, 583, 781, 862, 1166, 1562, 1724, 2332, 3124, 3448, 3763, 4664, 4741, 6248, 7526, 9482, 15052, 18964, 22843, 30104, 30601, 37928, 41393, 45686, 61202, 82786, 91372, 122404, 165572, 182744, 244808, 251273, 331144, 336611, 502546, 673222, 1005092, 1346444, 1621853, 2010184, 2692888, 3243706, 6487412, 12974824, 17840383, 35680766, 71361532, 142723064]

約数ペア:

[(1, 142723064), (2, 71361532), (4, 35680766), (8, 17840383), (11, 12974824), (22, 6487412), (44, 3243706), (53, 2692888), (71, 2010184), (88, 1621853), (106, 1346444), (142, 1005092), (212, 673222), (284, 502546), (424, 336611), (431, 331144), (568, 251273), (583, 244808), (781, 182744), (862, 165572), (1166, 122404), (1562, 91372), (1724, 82786), (2332, 61202), (3124, 45686), (3448, 41393), (3763, 37928), (4664, 30601), (4741, 30104), (6248, 22843), (7526, 18964), (9482, 15052)]