165728784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 120

約数和(自身を含む): 490315840

約数和(自身を除く): 324587056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 289, 312, 408, 442, 578, 624, 663, 816, 867, 884, 919, 1156, 1326, 1734, 1768, 1838, 2312, 2652, 2757, 3468, 3536, 3676, 3757, 4624, 5304, 5514, 6936, 7352, 7514, 10608, 11028, 11271, 11947, 13872, 14704, 15028, 15623, 22056, 22542, 23894, 30056, 31246, 35841, 44112, 45084, 46869, 47788, 60112, 62492, 71682, 90168, 93738, 95576, 124984, 143364, 180336, 187476, 191152, 203099, 249968, 265591, 286728, 374952, 406198, 531182, 573456, 609297, 749904, 796773, 812396, 1062364, 1218594, 1593546, 1624792, 2124728, 2437188, 3187092, 3249584, 3452683, 4249456, 4874376, 6374184, 6905366, 9748752, 10358049, 12748368, 13810732, 20716098, 27621464, 41432196, 55242928, 82864392, 165728784]

約数ペア:

[(1, 165728784), (2, 82864392), (3, 55242928), (4, 41432196), (6, 27621464), (8, 20716098), (12, 13810732), (13, 12748368), (16, 10358049), (17, 9748752), (24, 6905366), (26, 6374184), (34, 4874376), (39, 4249456), (48, 3452683), (51, 3249584), (52, 3187092), (68, 2437188), (78, 2124728), (102, 1624792), (104, 1593546), (136, 1218594), (156, 1062364), (204, 812396), (208, 796773), (221, 749904), (272, 609297), (289, 573456), (312, 531182), (408, 406198), (442, 374952), (578, 286728), (624, 265591), (663, 249968), (816, 203099), (867, 191152), (884, 187476), (919, 180336), (1156, 143364), (1326, 124984), (1734, 95576), (1768, 93738), (1838, 90168), (2312, 71682), (2652, 62492), (2757, 60112), (3468, 47788), (3536, 46869), (3676, 45084), (3757, 44112), (4624, 35841), (5304, 31246), (5514, 30056), (6936, 23894), (7352, 22542), (7514, 22056), (10608, 15623), (11028, 15028), (11271, 14704), (11947, 13872)]