207669638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 358525440

約数和(自身を除く): 150855802

約数列:

[1, 2, 11, 22, 29, 58, 121, 127, 233, 242, 254, 319, 466, 638, 1397, 2563, 2794, 3509, 3683, 5126, 6757, 7018, 7366, 13514, 15367, 28193, 29591, 30734, 40513, 56386, 59182, 74327, 81026, 148654, 325501, 445643, 651002, 817597, 858139, 891286, 1635194, 1716278, 3580511, 7161022, 9439529, 18879058, 103834819, 207669638]

約数ペア:

[(1, 207669638), (2, 103834819), (11, 18879058), (22, 9439529), (29, 7161022), (58, 3580511), (121, 1716278), (127, 1635194), (233, 891286), (242, 858139), (254, 817597), (319, 651002), (466, 445643), (638, 325501), (1397, 148654), (2563, 81026), (2794, 74327), (3509, 59182), (3683, 56386), (5126, 40513), (6757, 30734), (7018, 29591), (7366, 28193), (13514, 15367)]