143893540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8093}}^1$

素因数の和:8236

約数の個数: 48

約数和(自身を含む): 348106752

約数和(自身を除く): 204213212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8093, 8890, 16186, 17780, 32372, 40465, 56651, 80930, 113302, 161860, 226604, 283255, 566510, 1027811, 1133020, 2055622, 4111244, 5139055, 7194677, 10278110, 14389354, 20556220, 28778708, 35973385, 71946770, 143893540]

約数ペア:

[(1, 143893540), (2, 71946770), (4, 35973385), (5, 28778708), (7, 20556220), (10, 14389354), (14, 10278110), (20, 7194677), (28, 5139055), (35, 4111244), (70, 2055622), (127, 1133020), (140, 1027811), (254, 566510), (508, 283255), (635, 226604), (889, 161860), (1270, 113302), (1778, 80930), (2540, 56651), (3556, 40465), (4445, 32372), (8093, 17780), (8890, 16186)]