121531126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 195084288

約数和(自身を除く): 73553162

約数列:

[1, 2, 23, 46, 71, 127, 142, 254, 293, 586, 1633, 2921, 3266, 5842, 6739, 9017, 13478, 18034, 20803, 37211, 41606, 74422, 207391, 414782, 478469, 855853, 956938, 1711706, 2641981, 5283962, 60765563, 121531126]

約数ペア:

[(1, 121531126), (2, 60765563), (23, 5283962), (46, 2641981), (71, 1711706), (127, 956938), (142, 855853), (254, 478469), (293, 414782), (586, 207391), (1633, 74422), (2921, 41606), (3266, 37211), (5842, 20803), (6739, 18034), (9017, 13478)]