168223842

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 370656000

約数和(自身を除く): 202432158

約数列:

[1, 2, 3, 6, 9, 18, 109, 179, 218, 327, 358, 479, 537, 654, 958, 981, 1074, 1437, 1611, 1962, 2874, 3222, 4311, 8622, 19511, 39022, 52211, 58533, 85741, 104422, 117066, 156633, 171482, 175599, 257223, 313266, 351198, 469899, 514446, 771669, 939798, 1543338, 9345769, 18691538, 28037307, 56074614, 84111921, 168223842]

約数ペア:

[(1, 168223842), (2, 84111921), (3, 56074614), (6, 28037307), (9, 18691538), (18, 9345769), (109, 1543338), (179, 939798), (218, 771669), (327, 514446), (358, 469899), (479, 351198), (537, 313266), (654, 257223), (958, 175599), (981, 171482), (1074, 156633), (1437, 117066), (1611, 104422), (1962, 85741), (2874, 58533), (3222, 52211), (4311, 39022), (8622, 19511)]