199834128

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 200

約数和(自身を含む): 645922200

約数和(自身を除く): 446088072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 144, 156, 162, 174, 208, 216, 232, 234, 261, 312, 324, 348, 351, 377, 409, 432, 464, 468, 522, 624, 648, 696, 702, 754, 783, 818, 936, 1044, 1053, 1131, 1227, 1296, 1392, 1404, 1508, 1566, 1636, 1872, 2088, 2106, 2262, 2349, 2454, 2808, 3016, 3132, 3272, 3393, 3681, 4176, 4212, 4524, 4698, 4908, 5317, 5616, 6032, 6264, 6544, 6786, 7362, 8424, 9048, 9396, 9816, 10179, 10634, 11043, 11861, 12528, 13572, 14724, 15951, 16848, 18096, 18792, 19632, 20358, 21268, 22086, 23722, 27144, 29448, 30537, 31902, 33129, 35583, 37584, 40716, 42536, 44172, 47444, 47853, 54288, 58896, 61074, 63804, 66258, 71166, 81432, 85072, 88344, 94888, 95706, 106749, 122148, 127608, 132516, 142332, 143559, 154193, 162864, 176688, 189776, 191412, 213498, 244296, 255216, 265032, 284664, 287118, 308386, 320247, 382824, 426996, 430677, 462579, 488592, 530064, 569328, 574236, 616772, 640494, 765648, 853992, 861354, 925158, 960741, 1148472, 1233544, 1280988, 1387737, 1707984, 1722708, 1850316, 1921482, 2296944, 2467088, 2561976, 2775474, 3445416, 3700632, 3842964, 4163211, 5123952, 5550948, 6890832, 7401264, 7685928, 8326422, 11101896, 12489633, 15371856, 16652844, 22203792, 24979266, 33305688, 49958532, 66611376, 99917064, 199834128]

約数ペア:

[(1, 199834128), (2, 99917064), (3, 66611376), (4, 49958532), (6, 33305688), (8, 24979266), (9, 22203792), (12, 16652844), (13, 15371856), (16, 12489633), (18, 11101896), (24, 8326422), (26, 7685928), (27, 7401264), (29, 6890832), (36, 5550948), (39, 5123952), (48, 4163211), (52, 3842964), (54, 3700632), (58, 3445416), (72, 2775474), (78, 2561976), (81, 2467088), (87, 2296944), (104, 1921482), (108, 1850316), (116, 1722708), (117, 1707984), (144, 1387737), (156, 1280988), (162, 1233544), (174, 1148472), (208, 960741), (216, 925158), (232, 861354), (234, 853992), (261, 765648), (312, 640494), (324, 616772), (348, 574236), (351, 569328), (377, 530064), (409, 488592), (432, 462579), (464, 430677), (468, 426996), (522, 382824), (624, 320247), (648, 308386), (696, 287118), (702, 284664), (754, 265032), (783, 255216), (818, 244296), (936, 213498), (1044, 191412), (1053, 189776), (1131, 176688), (1227, 162864), (1296, 154193), (1392, 143559), (1404, 142332), (1508, 132516), (1566, 127608), (1636, 122148), (1872, 106749), (2088, 95706), (2106, 94888), (2262, 88344), (2349, 85072), (2454, 81432), (2808, 71166), (3016, 66258), (3132, 63804), (3272, 61074), (3393, 58896), (3681, 54288), (4176, 47853), (4212, 47444), (4524, 44172), (4698, 42536), (4908, 40716), (5317, 37584), (5616, 35583), (6032, 33129), (6264, 31902), (6544, 30537), (6786, 29448), (7362, 27144), (8424, 23722), (9048, 22086), (9396, 21268), (9816, 20358), (10179, 19632), (10634, 18792), (11043, 18096), (11861, 16848), (12528, 15951), (13572, 14724)]