120039712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2857}}^1$

素因数の和:2981

約数の個数: 48

約数和(自身を含む): 257117112

約数和(自身を除く): 137077400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2626, 2857, 3232, 5252, 5714, 10504, 11428, 21008, 22856, 37141, 42016, 45712, 74282, 91424, 148564, 288557, 297128, 577114, 594256, 1154228, 1188512, 2308456, 3751241, 4616912, 7502482, 9233824, 15004964, 30009928, 60019856, 120039712]

約数ペア:

[(1, 120039712), (2, 60019856), (4, 30009928), (8, 15004964), (13, 9233824), (16, 7502482), (26, 4616912), (32, 3751241), (52, 2308456), (101, 1188512), (104, 1154228), (202, 594256), (208, 577114), (404, 297128), (416, 288557), (808, 148564), (1313, 91424), (1616, 74282), (2626, 45712), (2857, 42016), (3232, 37141), (5252, 22856), (5714, 21008), (10504, 11428)]