207918412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 402982272

約数和(自身を除く): 195063860

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 241, 353, 482, 611, 706, 964, 1222, 1412, 2444, 3133, 4589, 6266, 9178, 11327, 12532, 16591, 18356, 22654, 33182, 45308, 66364, 85073, 147251, 170146, 215683, 294502, 340292, 431366, 589004, 862732, 1105949, 2211898, 3998431, 4423796, 7996862, 15993724, 51979603, 103959206, 207918412]

約数ペア:

[(1, 207918412), (2, 103959206), (4, 51979603), (13, 15993724), (26, 7996862), (47, 4423796), (52, 3998431), (94, 2211898), (188, 1105949), (241, 862732), (353, 589004), (482, 431366), (611, 340292), (706, 294502), (964, 215683), (1222, 170146), (1412, 147251), (2444, 85073), (3133, 66364), (4589, 45308), (6266, 33182), (9178, 22654), (11327, 18356), (12532, 16591)]