156968305180

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{797}}^1\times {\mathrm{22229}}^1$

素因数の和:23478

約数の個数: 48

約数和(自身を含む): 330806941920

約数和(自身を除く): 173838636740

約数列:

[1, 2, 4, 5, 10, 20, 443, 797, 886, 1594, 1772, 2215, 3188, 3985, 4430, 7970, 8860, 15940, 22229, 44458, 88916, 111145, 222290, 353071, 444580, 706142, 1412284, 1765355, 3530710, 7061420, 9847447, 17716513, 19694894, 35433026, 39389788, 49237235, 70866052, 88582565, 98474470, 177165130, 196948940, 354330260, 7848415259, 15696830518, 31393661036, 39242076295, 78484152590, 156968305180]

約数ペア:

[(1, 156968305180), (2, 78484152590), (4, 39242076295), (5, 31393661036), (10, 15696830518), (20, 7848415259), (443, 354330260), (797, 196948940), (886, 177165130), (1594, 98474470), (1772, 88582565), (2215, 70866052), (3188, 49237235), (3985, 39389788), (4430, 35433026), (7970, 19694894), (8860, 17716513), (15940, 9847447), (22229, 7061420), (44458, 3530710), (88916, 1765355), (111145, 1412284), (222290, 706142), (353071, 444580)]