138768912

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 404147744

約数和(自身を除く): 265378832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 73, 86, 129, 144, 146, 172, 219, 258, 292, 307, 344, 387, 438, 516, 584, 614, 657, 688, 774, 876, 921, 1032, 1168, 1228, 1314, 1548, 1752, 1842, 2064, 2456, 2628, 2763, 3096, 3139, 3504, 3684, 4912, 5256, 5526, 6192, 6278, 7368, 9417, 10512, 11052, 12556, 13201, 14736, 18834, 22104, 22411, 25112, 26402, 28251, 37668, 39603, 44208, 44822, 50224, 52804, 56502, 67233, 75336, 79206, 89644, 105608, 113004, 118809, 134466, 150672, 158412, 179288, 201699, 211216, 226008, 237618, 268932, 316824, 358576, 403398, 452016, 475236, 537864, 633648, 806796, 950472, 963673, 1075728, 1613592, 1900944, 1927346, 2891019, 3227184, 3854692, 5782038, 7709384, 8673057, 11564076, 15418768, 17346114, 23128152, 34692228, 46256304, 69384456, 138768912]

約数ペア:

[(1, 138768912), (2, 69384456), (3, 46256304), (4, 34692228), (6, 23128152), (8, 17346114), (9, 15418768), (12, 11564076), (16, 8673057), (18, 7709384), (24, 5782038), (36, 3854692), (43, 3227184), (48, 2891019), (72, 1927346), (73, 1900944), (86, 1613592), (129, 1075728), (144, 963673), (146, 950472), (172, 806796), (219, 633648), (258, 537864), (292, 475236), (307, 452016), (344, 403398), (387, 358576), (438, 316824), (516, 268932), (584, 237618), (614, 226008), (657, 211216), (688, 201699), (774, 179288), (876, 158412), (921, 150672), (1032, 134466), (1168, 118809), (1228, 113004), (1314, 105608), (1548, 89644), (1752, 79206), (1842, 75336), (2064, 67233), (2456, 56502), (2628, 52804), (2763, 50224), (3096, 44822), (3139, 44208), (3504, 39603), (3684, 37668), (4912, 28251), (5256, 26402), (5526, 25112), (6192, 22411), (6278, 22104), (7368, 18834), (9417, 14736), (10512, 13201), (11052, 12556)]