140681716

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 292916736

約数和(自身を除く): 152235020

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 329, 371, 658, 742, 1316, 1484, 2017, 2491, 4034, 4982, 8068, 9964, 14119, 17437, 28238, 34874, 56476, 69748, 94799, 106901, 189598, 213802, 379196, 427604, 663593, 748307, 1327186, 1496614, 2654372, 2993228, 5024347, 10048694, 20097388, 35170429, 70340858, 140681716]

約数ペア:

[(1, 140681716), (2, 70340858), (4, 35170429), (7, 20097388), (14, 10048694), (28, 5024347), (47, 2993228), (53, 2654372), (94, 1496614), (106, 1327186), (188, 748307), (212, 663593), (329, 427604), (371, 379196), (658, 213802), (742, 189598), (1316, 106901), (1484, 94799), (2017, 69748), (2491, 56476), (4034, 34874), (4982, 28238), (8068, 17437), (9964, 14119)]