168491334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1965

約数の個数: 64

約数和(自身を含む): 388592640

約数和(自身を除く): 220101306

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 47, 58, 66, 87, 94, 141, 174, 282, 319, 517, 638, 957, 1034, 1363, 1551, 1873, 1914, 2726, 3102, 3746, 4089, 5619, 8178, 11238, 14993, 20603, 29986, 41206, 44979, 54317, 61809, 88031, 89958, 108634, 123618, 162951, 176062, 264093, 325902, 528186, 597487, 968341, 1194974, 1792461, 1936682, 2552899, 2905023, 3584922, 5105798, 5810046, 7658697, 15317394, 28081889, 56163778, 84245667, 168491334]

約数ペア:

[(1, 168491334), (2, 84245667), (3, 56163778), (6, 28081889), (11, 15317394), (22, 7658697), (29, 5810046), (33, 5105798), (47, 3584922), (58, 2905023), (66, 2552899), (87, 1936682), (94, 1792461), (141, 1194974), (174, 968341), (282, 597487), (319, 528186), (517, 325902), (638, 264093), (957, 176062), (1034, 162951), (1363, 123618), (1551, 108634), (1873, 89958), (1914, 88031), (2726, 61809), (3102, 54317), (3746, 44979), (4089, 41206), (5619, 29986), (8178, 20603), (11238, 14993)]