209018316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 559336960

約数和(自身を除く): 350318644

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 97, 114, 156, 194, 228, 247, 291, 388, 494, 582, 727, 741, 988, 1164, 1261, 1454, 1482, 1843, 2181, 2522, 2908, 2964, 3686, 3783, 4362, 5044, 5529, 7372, 7566, 8724, 9451, 11058, 13813, 15132, 18902, 22116, 23959, 27626, 28353, 37804, 41439, 47918, 55252, 56706, 70519, 71877, 82878, 95836, 113412, 141038, 143754, 165756, 179569, 211557, 282076, 287508, 359138, 423114, 538707, 718276, 846228, 916747, 1077414, 1339861, 1833494, 2154828, 2679722, 2750241, 3666988, 4019583, 5359444, 5500482, 8039166, 11000964, 16078332, 17418193, 34836386, 52254579, 69672772, 104509158, 209018316]

約数ペア:

[(1, 209018316), (2, 104509158), (3, 69672772), (4, 52254579), (6, 34836386), (12, 17418193), (13, 16078332), (19, 11000964), (26, 8039166), (38, 5500482), (39, 5359444), (52, 4019583), (57, 3666988), (76, 2750241), (78, 2679722), (97, 2154828), (114, 1833494), (156, 1339861), (194, 1077414), (228, 916747), (247, 846228), (291, 718276), (388, 538707), (494, 423114), (582, 359138), (727, 287508), (741, 282076), (988, 211557), (1164, 179569), (1261, 165756), (1454, 143754), (1482, 141038), (1843, 113412), (2181, 95836), (2522, 82878), (2908, 71877), (2964, 70519), (3686, 56706), (3783, 55252), (4362, 47918), (5044, 41439), (5529, 37804), (7372, 28353), (7566, 27626), (8724, 23959), (9451, 22116), (11058, 18902), (13813, 15132)]