128390990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{10853}}^1$

素因数の和:10893

約数の個数: 48

約数和(自身を含む): 286024608

約数和(自身を除く): 157633618

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 10853, 11830, 21706, 54265, 75971, 108530, 141089, 151942, 282178, 379855, 705445, 759710, 987623, 1410890, 1834157, 1975246, 3668314, 4938115, 9170785, 9876230, 12839099, 18341570, 25678198, 64195495, 128390990]

約数ペア:

[(1, 128390990), (2, 64195495), (5, 25678198), (7, 18341570), (10, 12839099), (13, 9876230), (14, 9170785), (26, 4938115), (35, 3668314), (65, 1975246), (70, 1834157), (91, 1410890), (130, 987623), (169, 759710), (182, 705445), (338, 379855), (455, 282178), (845, 151942), (910, 141089), (1183, 108530), (1690, 75971), (2366, 54265), (5915, 21706), (10853, 11830)]