201541886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^2$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 384355104

約数和(自身を除く): 182813218

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 173, 182, 259, 346, 481, 518, 962, 1211, 2249, 2422, 3367, 4498, 6401, 6734, 12802, 15743, 29929, 31486, 44807, 59858, 83213, 89614, 166426, 209503, 389077, 419006, 582491, 778154, 1107373, 1164982, 2214746, 2723539, 5447078, 7751611, 14395849, 15503222, 28791698, 100770943, 201541886]

約数ペア:

[(1, 201541886), (2, 100770943), (7, 28791698), (13, 15503222), (14, 14395849), (26, 7751611), (37, 5447078), (74, 2723539), (91, 2214746), (173, 1164982), (182, 1107373), (259, 778154), (346, 582491), (481, 419006), (518, 389077), (962, 209503), (1211, 166426), (2249, 89614), (2422, 83213), (3367, 59858), (4498, 44807), (6401, 31486), (6734, 29929), (12802, 15743)]