145464242

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 285638400

約数和(自身を除く): 140174158

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 343, 407, 518, 521, 539, 686, 814, 1042, 1078, 1813, 2849, 3626, 3647, 3773, 5698, 5731, 7294, 7546, 11462, 12691, 19277, 19943, 25382, 25529, 38554, 39886, 40117, 51058, 80234, 134939, 139601, 178703, 212047, 269878, 279202, 280819, 357406, 424094, 561638, 944573, 1484329, 1889146, 1965733, 2968658, 3931466, 6612011, 10390303, 13224022, 20780606, 72732121, 145464242]

約数ペア:

[(1, 145464242), (2, 72732121), (7, 20780606), (11, 13224022), (14, 10390303), (22, 6612011), (37, 3931466), (49, 2968658), (74, 1965733), (77, 1889146), (98, 1484329), (154, 944573), (259, 561638), (343, 424094), (407, 357406), (518, 280819), (521, 279202), (539, 269878), (686, 212047), (814, 178703), (1042, 139601), (1078, 134939), (1813, 80234), (2849, 51058), (3626, 40117), (3647, 39886), (3773, 38554), (5698, 25529), (5731, 25382), (7294, 19943), (7546, 19277), (11462, 12691)]