199497816

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 667077840

約数和(自身を除く): 467580024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 61, 63, 72, 81, 84, 98, 103, 108, 122, 126, 147, 162, 168, 183, 189, 196, 206, 216, 244, 252, 294, 309, 324, 366, 378, 392, 412, 427, 441, 488, 504, 549, 567, 588, 618, 648, 721, 732, 756, 824, 854, 882, 927, 1098, 1134, 1176, 1236, 1281, 1323, 1442, 1464, 1512, 1647, 1708, 1764, 1854, 2163, 2196, 2268, 2472, 2562, 2646, 2781, 2884, 2989, 3294, 3416, 3528, 3708, 3843, 3969, 4326, 4392, 4536, 4941, 5047, 5124, 5292, 5562, 5768, 5978, 6283, 6489, 6588, 7416, 7686, 7938, 8343, 8652, 8967, 9882, 10094, 10248, 10584, 11124, 11529, 11956, 12566, 12978, 13176, 15141, 15372, 15876, 16686, 17304, 17934, 18849, 19467, 19764, 20188, 22248, 23058, 23912, 25132, 25956, 26901, 30282, 30744, 31752, 33372, 34587, 35868, 37698, 38934, 39528, 40376, 43981, 45423, 46116, 50264, 51912, 53802, 56547, 58401, 60564, 66744, 69174, 71736, 75396, 77868, 80703, 87962, 90846, 92232, 107604, 113094, 116802, 121128, 131943, 136269, 138348, 150792, 155736, 161406, 169641, 175924, 181692, 215208, 226188, 233604, 242109, 263886, 272538, 276696, 307867, 322812, 339282, 351848, 363384, 395829, 408807, 452376, 467208, 484218, 508923, 527772, 545076, 615734, 645624, 678564, 791658, 817614, 923601, 968436, 1017846, 1055544, 1090152, 1187487, 1231468, 1357128, 1583316, 1635228, 1847202, 1936872, 2035692, 2374974, 2462936, 2770803, 3166632, 3270456, 3562461, 3694404, 4071384, 4749948, 5541606, 7124922, 7388808, 8312409, 9499896, 11083212, 14249844, 16624818, 22166424, 24937227, 28499688, 33249636, 49874454, 66499272, 99748908, 199497816]

約数ペア:

[(1, 199497816), (2, 99748908), (3, 66499272), (4, 49874454), (6, 33249636), (7, 28499688), (8, 24937227), (9, 22166424), (12, 16624818), (14, 14249844), (18, 11083212), (21, 9499896), (24, 8312409), (27, 7388808), (28, 7124922), (36, 5541606), (42, 4749948), (49, 4071384), (54, 3694404), (56, 3562461), (61, 3270456), (63, 3166632), (72, 2770803), (81, 2462936), (84, 2374974), (98, 2035692), (103, 1936872), (108, 1847202), (122, 1635228), (126, 1583316), (147, 1357128), (162, 1231468), (168, 1187487), (183, 1090152), (189, 1055544), (196, 1017846), (206, 968436), (216, 923601), (244, 817614), (252, 791658), (294, 678564), (309, 645624), (324, 615734), (366, 545076), (378, 527772), (392, 508923), (412, 484218), (427, 467208), (441, 452376), (488, 408807), (504, 395829), (549, 363384), (567, 351848), (588, 339282), (618, 322812), (648, 307867), (721, 276696), (732, 272538), (756, 263886), (824, 242109), (854, 233604), (882, 226188), (927, 215208), (1098, 181692), (1134, 175924), (1176, 169641), (1236, 161406), (1281, 155736), (1323, 150792), (1442, 138348), (1464, 136269), (1512, 131943), (1647, 121128), (1708, 116802), (1764, 113094), (1854, 107604), (2163, 92232), (2196, 90846), (2268, 87962), (2472, 80703), (2562, 77868), (2646, 75396), (2781, 71736), (2884, 69174), (2989, 66744), (3294, 60564), (3416, 58401), (3528, 56547), (3708, 53802), (3843, 51912), (3969, 50264), (4326, 46116), (4392, 45423), (4536, 43981), (4941, 40376), (5047, 39528), (5124, 38934), (5292, 37698), (5562, 35868), (5768, 34587), (5978, 33372), (6283, 31752), (6489, 30744), (6588, 30282), (7416, 26901), (7686, 25956), (7938, 25132), (8343, 23912), (8652, 23058), (8967, 22248), (9882, 20188), (10094, 19764), (10248, 19467), (10584, 18849), (11124, 17934), (11529, 17304), (11956, 16686), (12566, 15876), (12978, 15372), (13176, 15141)]