187457868

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 556953600

約数和(自身を除く): 369495732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 59, 62, 73, 78, 93, 108, 117, 118, 124, 146, 156, 177, 186, 219, 234, 236, 279, 292, 351, 354, 372, 403, 438, 468, 531, 558, 657, 702, 708, 767, 806, 837, 876, 949, 1062, 1116, 1209, 1314, 1404, 1534, 1593, 1612, 1674, 1829, 1898, 1971, 2124, 2263, 2301, 2418, 2628, 2847, 3068, 3186, 3348, 3627, 3658, 3796, 3942, 4307, 4526, 4602, 4836, 5487, 5694, 6372, 6789, 6903, 7254, 7316, 7884, 8541, 8614, 9052, 9204, 10881, 10974, 11388, 12921, 13578, 13806, 14508, 16461, 17082, 17228, 20367, 20709, 21762, 21948, 23777, 25623, 25842, 27156, 27612, 29419, 32922, 34164, 38763, 40734, 41418, 43524, 47554, 49383, 51246, 51684, 55991, 58838, 61101, 65844, 71331, 77526, 81468, 82836, 88257, 95108, 98766, 102492, 111982, 116289, 117676, 122202, 133517, 142662, 155052, 167973, 176514, 197532, 213993, 223964, 232578, 244404, 264771, 267034, 285324, 335946, 353028, 400551, 427986, 465156, 503919, 529542, 534068, 641979, 671892, 794313, 801102, 855972, 1007838, 1059084, 1201653, 1283958, 1511757, 1588626, 1602204, 1735721, 2015676, 2403306, 2567916, 3023514, 3177252, 3471442, 3604959, 4806612, 5207163, 6047028, 6942884, 7209918, 10414326, 14419836, 15621489, 20828652, 31242978, 46864467, 62485956, 93728934, 187457868]

約数ペア:

[(1, 187457868), (2, 93728934), (3, 62485956), (4, 46864467), (6, 31242978), (9, 20828652), (12, 15621489), (13, 14419836), (18, 10414326), (26, 7209918), (27, 6942884), (31, 6047028), (36, 5207163), (39, 4806612), (52, 3604959), (54, 3471442), (59, 3177252), (62, 3023514), (73, 2567916), (78, 2403306), (93, 2015676), (108, 1735721), (117, 1602204), (118, 1588626), (124, 1511757), (146, 1283958), (156, 1201653), (177, 1059084), (186, 1007838), (219, 855972), (234, 801102), (236, 794313), (279, 671892), (292, 641979), (351, 534068), (354, 529542), (372, 503919), (403, 465156), (438, 427986), (468, 400551), (531, 353028), (558, 335946), (657, 285324), (702, 267034), (708, 264771), (767, 244404), (806, 232578), (837, 223964), (876, 213993), (949, 197532), (1062, 176514), (1116, 167973), (1209, 155052), (1314, 142662), (1404, 133517), (1534, 122202), (1593, 117676), (1612, 116289), (1674, 111982), (1829, 102492), (1898, 98766), (1971, 95108), (2124, 88257), (2263, 82836), (2301, 81468), (2418, 77526), (2628, 71331), (2847, 65844), (3068, 61101), (3186, 58838), (3348, 55991), (3627, 51684), (3658, 51246), (3796, 49383), (3942, 47554), (4307, 43524), (4526, 41418), (4602, 40734), (4836, 38763), (5487, 34164), (5694, 32922), (6372, 29419), (6789, 27612), (6903, 27156), (7254, 25842), (7316, 25623), (7884, 23777), (8541, 21948), (8614, 21762), (9052, 20709), (9204, 20367), (10881, 17228), (10974, 17082), (11388, 16461), (12921, 14508), (13578, 13806)]