168746156946

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{463}}^1\times {\mathrm{80669}}^1$

素因数の和:81391

約数の個数: 48

約数和(自身を含む): 367870688640

約数和(自身を除く): 199124531694

約数列:

[1, 2, 3, 6, 9, 18, 251, 463, 502, 753, 926, 1389, 1506, 2259, 2778, 4167, 4518, 8334, 80669, 116213, 161338, 232426, 242007, 348639, 484014, 697278, 726021, 1045917, 1452042, 2091834, 20247919, 37349747, 40495838, 60743757, 74699494, 112049241, 121487514, 182231271, 224098482, 336147723, 364462542, 672295446, 9374786497, 18749572994, 28124359491, 56248718982, 84373078473, 168746156946]

約数ペア:

[(1, 168746156946), (2, 84373078473), (3, 56248718982), (6, 28124359491), (9, 18749572994), (18, 9374786497), (251, 672295446), (463, 364462542), (502, 336147723), (753, 224098482), (926, 182231271), (1389, 121487514), (1506, 112049241), (2259, 74699494), (2778, 60743757), (4167, 40495838), (4518, 37349747), (8334, 20247919), (80669, 2091834), (116213, 1452042), (161338, 1045917), (232426, 726021), (242007, 697278), (348639, 484014)]