122983238

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^2$

素因数の和:549

約数の個数: 36

約数和(自身を含む): 226769940

約数和(自身を除く): 103786702

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 257, 266, 514, 931, 1799, 1862, 3598, 4883, 9766, 12593, 25186, 34181, 66049, 68362, 132098, 239267, 462343, 478534, 924686, 1254931, 2509862, 3236401, 6472802, 8784517, 17569034, 61491619, 122983238]

約数ペア:

[(1, 122983238), (2, 61491619), (7, 17569034), (14, 8784517), (19, 6472802), (38, 3236401), (49, 2509862), (98, 1254931), (133, 924686), (257, 478534), (266, 462343), (514, 239267), (931, 132098), (1799, 68362), (1862, 66049), (3598, 34181), (4883, 25186), (9766, 12593)]