140831184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 393724800

約数和(自身を除く): 252893616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 269, 312, 538, 624, 807, 839, 1076, 1614, 1678, 2152, 2517, 3228, 3356, 3497, 4304, 5034, 6456, 6712, 6994, 10068, 10491, 10907, 12912, 13424, 13988, 20136, 20982, 21814, 27976, 32721, 40272, 41964, 43628, 55952, 65442, 83928, 87256, 130884, 167856, 174512, 225691, 261768, 451382, 523536, 677073, 902764, 1354146, 1805528, 2708292, 2933983, 3611056, 5416584, 5867966, 8801949, 10833168, 11735932, 17603898, 23471864, 35207796, 46943728, 70415592, 140831184]

約数ペア:

[(1, 140831184), (2, 70415592), (3, 46943728), (4, 35207796), (6, 23471864), (8, 17603898), (12, 11735932), (13, 10833168), (16, 8801949), (24, 5867966), (26, 5416584), (39, 3611056), (48, 2933983), (52, 2708292), (78, 1805528), (104, 1354146), (156, 902764), (208, 677073), (269, 523536), (312, 451382), (538, 261768), (624, 225691), (807, 174512), (839, 167856), (1076, 130884), (1614, 87256), (1678, 83928), (2152, 65442), (2517, 55952), (3228, 43628), (3356, 41964), (3497, 40272), (4304, 32721), (5034, 27976), (6456, 21814), (6712, 20982), (6994, 20136), (10068, 13988), (10491, 13424), (10907, 12912)]