158931410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18289}}^1$

素因数の和:18386

約数の個数: 32

約数和(自身を含む): 316051200

約数和(自身を除く): 157119790

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 18289, 36578, 91445, 182890, 201179, 402358, 1005895, 1444831, 2011790, 2889662, 7224155, 14448310, 15893141, 31786282, 79465705, 158931410]

約数ペア:

[(1, 158931410), (2, 79465705), (5, 31786282), (10, 15893141), (11, 14448310), (22, 7224155), (55, 2889662), (79, 2011790), (110, 1444831), (158, 1005895), (395, 402358), (790, 201179), (869, 182890), (1738, 91445), (4345, 36578), (8690, 18289)]