204605208

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 597854400

約数和(自身を除く): 393249192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 109, 116, 124, 174, 186, 218, 232, 248, 261, 279, 327, 348, 372, 436, 522, 558, 654, 696, 744, 841, 872, 899, 981, 1044, 1116, 1308, 1682, 1798, 1962, 2088, 2232, 2523, 2616, 2697, 3161, 3364, 3379, 3596, 3924, 5046, 5394, 6322, 6728, 6758, 7192, 7569, 7848, 8091, 9483, 10092, 10137, 10788, 12644, 13516, 15138, 16182, 18966, 20184, 20274, 21576, 25288, 26071, 27032, 28449, 30276, 30411, 32364, 37932, 40548, 52142, 56898, 60552, 60822, 64728, 75864, 78213, 81096, 91669, 97991, 104284, 113796, 121644, 156426, 183338, 195982, 208568, 227592, 234639, 243288, 275007, 293973, 312852, 366676, 391964, 469278, 550014, 587946, 625704, 733352, 783928, 825021, 881919, 938556, 1100028, 1175892, 1650042, 1763838, 1877112, 2200056, 2351784, 2841739, 3300084, 3527676, 5683478, 6600168, 7055352, 8525217, 11366956, 17050434, 22733912, 25575651, 34100868, 51151302, 68201736, 102302604, 204605208]

約数ペア:

[(1, 204605208), (2, 102302604), (3, 68201736), (4, 51151302), (6, 34100868), (8, 25575651), (9, 22733912), (12, 17050434), (18, 11366956), (24, 8525217), (29, 7055352), (31, 6600168), (36, 5683478), (58, 3527676), (62, 3300084), (72, 2841739), (87, 2351784), (93, 2200056), (109, 1877112), (116, 1763838), (124, 1650042), (174, 1175892), (186, 1100028), (218, 938556), (232, 881919), (248, 825021), (261, 783928), (279, 733352), (327, 625704), (348, 587946), (372, 550014), (436, 469278), (522, 391964), (558, 366676), (654, 312852), (696, 293973), (744, 275007), (841, 243288), (872, 234639), (899, 227592), (981, 208568), (1044, 195982), (1116, 183338), (1308, 156426), (1682, 121644), (1798, 113796), (1962, 104284), (2088, 97991), (2232, 91669), (2523, 81096), (2616, 78213), (2697, 75864), (3161, 64728), (3364, 60822), (3379, 60552), (3596, 56898), (3924, 52142), (5046, 40548), (5394, 37932), (6322, 32364), (6728, 30411), (6758, 30276), (7192, 28449), (7569, 27032), (7848, 26071), (8091, 25288), (9483, 21576), (10092, 20274), (10137, 20184), (10788, 18966), (12644, 16182), (13516, 15138)]