164206456876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1309921}}^1$

素因数の和:1309991

約数の個数: 72

約数和(自身を含む): 370739364128

約数和(自身を除く): 206532907252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 242, 259, 308, 407, 484, 518, 814, 847, 1036, 1628, 1694, 2849, 3388, 4477, 5698, 8954, 11396, 17908, 31339, 62678, 125356, 1309921, 2619842, 5239684, 9169447, 14409131, 18338894, 28818262, 36677788, 48467077, 57636524, 96934154, 100863917, 158500441, 193868308, 201727834, 317000882, 339269539, 403455668, 533137847, 634001764, 678539078, 1066275694, 1109503087, 1357078156, 2132551388, 2219006174, 3731964929, 4438012348, 5864516317, 7463929858, 11729032634, 14927859716, 23458065268, 41051614219, 82103228438, 164206456876]

約数ペア:

[(1, 164206456876), (2, 82103228438), (4, 41051614219), (7, 23458065268), (11, 14927859716), (14, 11729032634), (22, 7463929858), (28, 5864516317), (37, 4438012348), (44, 3731964929), (74, 2219006174), (77, 2132551388), (121, 1357078156), (148, 1109503087), (154, 1066275694), (242, 678539078), (259, 634001764), (308, 533137847), (407, 403455668), (484, 339269539), (518, 317000882), (814, 201727834), (847, 193868308), (1036, 158500441), (1628, 100863917), (1694, 96934154), (2849, 57636524), (3388, 48467077), (4477, 36677788), (5698, 28818262), (8954, 18338894), (11396, 14409131), (17908, 9169447), (31339, 5239684), (62678, 2619842), (125356, 1309921)]