218146404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 602977536

約数和(自身を除く): 384831132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 97, 123, 164, 194, 246, 287, 291, 388, 492, 574, 582, 653, 679, 861, 1148, 1164, 1306, 1358, 1722, 1959, 2037, 2612, 2716, 3444, 3918, 3977, 4074, 4571, 7836, 7954, 8148, 9142, 11931, 13713, 15908, 18284, 23862, 26773, 27426, 27839, 47724, 53546, 54852, 55678, 63341, 80319, 83517, 107092, 111356, 126682, 160638, 167034, 187411, 190023, 253364, 321276, 334068, 374822, 380046, 443387, 562233, 749644, 760092, 886774, 1124466, 1330161, 1773548, 2248932, 2596981, 2660322, 5193962, 5320644, 7790943, 10387924, 15581886, 18178867, 31163772, 36357734, 54536601, 72715468, 109073202, 218146404]

約数ペア:

[(1, 218146404), (2, 109073202), (3, 72715468), (4, 54536601), (6, 36357734), (7, 31163772), (12, 18178867), (14, 15581886), (21, 10387924), (28, 7790943), (41, 5320644), (42, 5193962), (82, 2660322), (84, 2596981), (97, 2248932), (123, 1773548), (164, 1330161), (194, 1124466), (246, 886774), (287, 760092), (291, 749644), (388, 562233), (492, 443387), (574, 380046), (582, 374822), (653, 334068), (679, 321276), (861, 253364), (1148, 190023), (1164, 187411), (1306, 167034), (1358, 160638), (1722, 126682), (1959, 111356), (2037, 107092), (2612, 83517), (2716, 80319), (3444, 63341), (3918, 55678), (3977, 54852), (4074, 53546), (4571, 47724), (7836, 27839), (7954, 27426), (8148, 26773), (9142, 23862), (11931, 18284), (13713, 15908)]