130805968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1861}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 265982976

約数和(自身を除く): 135177008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 368, 382, 764, 1528, 1861, 3056, 3722, 4393, 7444, 8786, 14888, 17572, 29776, 35144, 42803, 70288, 85606, 171212, 342424, 355451, 684848, 710902, 1421804, 2843608, 5687216, 8175373, 16350746, 32701492, 65402984, 130805968]

約数ペア:

[(1, 130805968), (2, 65402984), (4, 32701492), (8, 16350746), (16, 8175373), (23, 5687216), (46, 2843608), (92, 1421804), (184, 710902), (191, 684848), (368, 355451), (382, 342424), (764, 171212), (1528, 85606), (1861, 70288), (3056, 42803), (3722, 35144), (4393, 29776), (7444, 17572), (8786, 14888)]