208416098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 369515520

約数和(自身を除く): 161099422

約数列:

[1, 2, 11, 22, 29, 43, 58, 71, 86, 107, 142, 214, 319, 473, 638, 781, 946, 1177, 1247, 1562, 2059, 2354, 2494, 3053, 3103, 4118, 4601, 6106, 6206, 7597, 9202, 13717, 15194, 22649, 27434, 33583, 34133, 45298, 50611, 67166, 68266, 83567, 88537, 101222, 133429, 167134, 177074, 220313, 266858, 326671, 440626, 653342, 973907, 1467719, 1947814, 2423443, 2935438, 3593381, 4846886, 7186762, 9473459, 18946918, 104208049, 208416098]

約数ペア:

[(1, 208416098), (2, 104208049), (11, 18946918), (22, 9473459), (29, 7186762), (43, 4846886), (58, 3593381), (71, 2935438), (86, 2423443), (107, 1947814), (142, 1467719), (214, 973907), (319, 653342), (473, 440626), (638, 326671), (781, 266858), (946, 220313), (1177, 177074), (1247, 167134), (1562, 133429), (2059, 101222), (2354, 88537), (2494, 83567), (3053, 68266), (3103, 67166), (4118, 50611), (4601, 45298), (6106, 34133), (6206, 33583), (7597, 27434), (9202, 22649), (13717, 15194)]