220130168

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1307}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 424969200

約数和(自身を除く): 204839032

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 569, 1138, 1307, 2276, 2614, 4552, 5228, 10456, 21053, 42106, 48359, 84212, 96718, 168424, 193436, 386872, 743683, 1487366, 2974732, 5949464, 27516271, 55032542, 110065084, 220130168]

約数ペア:

[(1, 220130168), (2, 110065084), (4, 55032542), (8, 27516271), (37, 5949464), (74, 2974732), (148, 1487366), (296, 743683), (569, 386872), (1138, 193436), (1307, 168424), (2276, 96718), (2614, 84212), (4552, 48359), (5228, 42106), (10456, 21053)]