239164848

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 725109840

約数和(自身を除く): 485944992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 251, 312, 468, 502, 509, 624, 753, 936, 1004, 1018, 1506, 1527, 1872, 2008, 2036, 2259, 3012, 3054, 3263, 4016, 4072, 4518, 4581, 6024, 6108, 6526, 6617, 8144, 9036, 9162, 9789, 12048, 12216, 13052, 13234, 18072, 18324, 19578, 19851, 24432, 26104, 26468, 29367, 36144, 36648, 39156, 39702, 52208, 52936, 58734, 59553, 73296, 78312, 79404, 105872, 117468, 119106, 127759, 156624, 158808, 234936, 238212, 255518, 317616, 383277, 469872, 476424, 511036, 766554, 952848, 1022072, 1149831, 1533108, 1660867, 2044144, 2299662, 3066216, 3321734, 4599324, 4982601, 6132432, 6643468, 9198648, 9965202, 13286936, 14947803, 18397296, 19930404, 26573872, 29895606, 39860808, 59791212, 79721616, 119582424, 239164848]

約数ペア:

[(1, 239164848), (2, 119582424), (3, 79721616), (4, 59791212), (6, 39860808), (8, 29895606), (9, 26573872), (12, 19930404), (13, 18397296), (16, 14947803), (18, 13286936), (24, 9965202), (26, 9198648), (36, 6643468), (39, 6132432), (48, 4982601), (52, 4599324), (72, 3321734), (78, 3066216), (104, 2299662), (117, 2044144), (144, 1660867), (156, 1533108), (208, 1149831), (234, 1022072), (251, 952848), (312, 766554), (468, 511036), (502, 476424), (509, 469872), (624, 383277), (753, 317616), (936, 255518), (1004, 238212), (1018, 234936), (1506, 158808), (1527, 156624), (1872, 127759), (2008, 119106), (2036, 117468), (2259, 105872), (3012, 79404), (3054, 78312), (3263, 73296), (4016, 59553), (4072, 58734), (4518, 52936), (4581, 52208), (6024, 39702), (6108, 39156), (6526, 36648), (6617, 36144), (8144, 29367), (9036, 26468), (9162, 26104), (9789, 24432), (12048, 19851), (12216, 19578), (13052, 18324), (13234, 18072)]