208060732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 425512080

約数和(自身を除く): 217451348

約数列:

[1, 2, 4, 11, 22, 29, 41, 44, 58, 82, 97, 116, 164, 194, 319, 388, 451, 638, 902, 1067, 1189, 1276, 1681, 1804, 2134, 2378, 2813, 3362, 3977, 4268, 4756, 5626, 6724, 7954, 11252, 13079, 15908, 18491, 26158, 30943, 36982, 43747, 48749, 52316, 61886, 73964, 87494, 97498, 115333, 123772, 163057, 174988, 194996, 230666, 326114, 461332, 536239, 652228, 1072478, 1268663, 1793627, 2144956, 2537326, 3587254, 4728653, 5074652, 7174508, 9457306, 18914612, 52015183, 104030366, 208060732]

約数ペア:

[(1, 208060732), (2, 104030366), (4, 52015183), (11, 18914612), (22, 9457306), (29, 7174508), (41, 5074652), (44, 4728653), (58, 3587254), (82, 2537326), (97, 2144956), (116, 1793627), (164, 1268663), (194, 1072478), (319, 652228), (388, 536239), (451, 461332), (638, 326114), (902, 230666), (1067, 194996), (1189, 174988), (1276, 163057), (1681, 123772), (1804, 115333), (2134, 97498), (2378, 87494), (2813, 73964), (3362, 61886), (3977, 52316), (4268, 48749), (4756, 43747), (5626, 36982), (6724, 30943), (7954, 26158), (11252, 18491), (13079, 15908)]