187985772

素因数分解:

$2^2\times 3^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 578650800

約数和(自身を除く): 390665028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 29, 36, 38, 39, 52, 54, 57, 58, 76, 78, 81, 87, 108, 114, 116, 117, 156, 162, 171, 174, 228, 234, 243, 247, 261, 324, 342, 348, 351, 377, 468, 486, 494, 513, 522, 551, 684, 702, 729, 741, 754, 783, 972, 988, 1026, 1044, 1053, 1102, 1131, 1404, 1458, 1482, 1508, 1539, 1566, 1653, 2052, 2106, 2187, 2204, 2223, 2262, 2349, 2916, 2964, 3078, 3132, 3159, 3306, 3393, 4212, 4374, 4446, 4524, 4617, 4698, 4959, 6156, 6318, 6561, 6612, 6669, 6786, 7047, 7163, 8748, 8892, 9234, 9396, 9477, 9918, 10179, 12636, 13122, 13338, 13572, 13851, 14094, 14326, 14877, 18468, 18954, 19836, 20007, 20358, 21141, 21489, 26244, 26676, 27702, 28188, 28431, 28652, 29754, 30537, 37908, 40014, 40716, 41553, 42282, 42978, 44631, 55404, 56862, 59508, 60021, 61074, 63423, 64467, 80028, 83106, 84564, 85293, 85956, 89262, 91611, 113724, 120042, 122148, 124659, 126846, 128934, 133893, 166212, 170586, 178524, 180063, 183222, 190269, 193401, 240084, 249318, 253692, 257868, 267786, 274833, 341172, 360126, 366444, 380538, 386802, 401679, 498636, 535572, 540189, 549666, 580203, 720252, 761076, 773604, 803358, 824499, 1080378, 1099332, 1160406, 1205037, 1606716, 1620567, 1648998, 1740609, 2160756, 2320812, 2410074, 2473497, 3241134, 3297996, 3481218, 3615111, 4820148, 4946994, 5221827, 6482268, 6962436, 7230222, 9893988, 10443654, 14460444, 15665481, 20887308, 31330962, 46996443, 62661924, 93992886, 187985772]

約数ペア:

[(1, 187985772), (2, 93992886), (3, 62661924), (4, 46996443), (6, 31330962), (9, 20887308), (12, 15665481), (13, 14460444), (18, 10443654), (19, 9893988), (26, 7230222), (27, 6962436), (29, 6482268), (36, 5221827), (38, 4946994), (39, 4820148), (52, 3615111), (54, 3481218), (57, 3297996), (58, 3241134), (76, 2473497), (78, 2410074), (81, 2320812), (87, 2160756), (108, 1740609), (114, 1648998), (116, 1620567), (117, 1606716), (156, 1205037), (162, 1160406), (171, 1099332), (174, 1080378), (228, 824499), (234, 803358), (243, 773604), (247, 761076), (261, 720252), (324, 580203), (342, 549666), (348, 540189), (351, 535572), (377, 498636), (468, 401679), (486, 386802), (494, 380538), (513, 366444), (522, 360126), (551, 341172), (684, 274833), (702, 267786), (729, 257868), (741, 253692), (754, 249318), (783, 240084), (972, 193401), (988, 190269), (1026, 183222), (1044, 180063), (1053, 178524), (1102, 170586), (1131, 166212), (1404, 133893), (1458, 128934), (1482, 126846), (1508, 124659), (1539, 122148), (1566, 120042), (1653, 113724), (2052, 91611), (2106, 89262), (2187, 85956), (2204, 85293), (2223, 84564), (2262, 83106), (2349, 80028), (2916, 64467), (2964, 63423), (3078, 61074), (3132, 60021), (3159, 59508), (3306, 56862), (3393, 55404), (4212, 44631), (4374, 42978), (4446, 42282), (4524, 41553), (4617, 40716), (4698, 40014), (4959, 37908), (6156, 30537), (6318, 29754), (6561, 28652), (6612, 28431), (6669, 28188), (6786, 27702), (7047, 26676), (7163, 26244), (8748, 21489), (8892, 21141), (9234, 20358), (9396, 20007), (9477, 19836), (9918, 18954), (10179, 18468), (12636, 14877), (13122, 14326), (13338, 14094), (13572, 13851)]