200705974

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 349470720

約数和(自身を除く): 148764746

約数列:

[1, 2, 7, 14, 127, 157, 254, 314, 719, 889, 1099, 1438, 1778, 2198, 5033, 10066, 19939, 39878, 91313, 112883, 139573, 182626, 225766, 279146, 639191, 790181, 1278382, 1580362, 14336141, 28672282, 100352987, 200705974]

約数ペア:

[(1, 200705974), (2, 100352987), (7, 28672282), (14, 14336141), (127, 1580362), (157, 1278382), (254, 790181), (314, 639191), (719, 279146), (889, 225766), (1099, 182626), (1438, 139573), (1778, 112883), (2198, 91313), (5033, 39878), (10066, 19939)]