221607144

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 692664000

約数和(自身を除く): 471056856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 88, 99, 108, 121, 122, 132, 139, 183, 198, 216, 242, 244, 264, 278, 297, 363, 366, 396, 417, 484, 488, 549, 556, 594, 671, 726, 732, 792, 834, 968, 1089, 1098, 1112, 1188, 1251, 1342, 1452, 1464, 1529, 1647, 1668, 2013, 2178, 2196, 2376, 2502, 2684, 2904, 3058, 3267, 3294, 3336, 3753, 4026, 4356, 4392, 4587, 5004, 5368, 6039, 6116, 6534, 6588, 7381, 7506, 8052, 8479, 8712, 9174, 10008, 12078, 12232, 13068, 13176, 13761, 14762, 15012, 16104, 16819, 16958, 18117, 18348, 22143, 24156, 25437, 26136, 27522, 29524, 30024, 33638, 33916, 36234, 36696, 41283, 44286, 48312, 50457, 50874, 55044, 59048, 66429, 67276, 67832, 72468, 76311, 82566, 88572, 93269, 100914, 101748, 110088, 132858, 134552, 144936, 151371, 152622, 165132, 177144, 186538, 199287, 201828, 203496, 228933, 265716, 279807, 302742, 305244, 330264, 373076, 398574, 403656, 454113, 457866, 531432, 559614, 605484, 610488, 746152, 797148, 839421, 908226, 915732, 1025959, 1119228, 1210968, 1594296, 1678842, 1816452, 1831464, 2051918, 2238456, 2518263, 3077877, 3357684, 3632904, 4103836, 5036526, 6155754, 6715368, 8207672, 9233631, 10073052, 12311508, 18467262, 20146104, 24623016, 27700893, 36934524, 55401786, 73869048, 110803572, 221607144]

約数ペア:

[(1, 221607144), (2, 110803572), (3, 73869048), (4, 55401786), (6, 36934524), (8, 27700893), (9, 24623016), (11, 20146104), (12, 18467262), (18, 12311508), (22, 10073052), (24, 9233631), (27, 8207672), (33, 6715368), (36, 6155754), (44, 5036526), (54, 4103836), (61, 3632904), (66, 3357684), (72, 3077877), (88, 2518263), (99, 2238456), (108, 2051918), (121, 1831464), (122, 1816452), (132, 1678842), (139, 1594296), (183, 1210968), (198, 1119228), (216, 1025959), (242, 915732), (244, 908226), (264, 839421), (278, 797148), (297, 746152), (363, 610488), (366, 605484), (396, 559614), (417, 531432), (484, 457866), (488, 454113), (549, 403656), (556, 398574), (594, 373076), (671, 330264), (726, 305244), (732, 302742), (792, 279807), (834, 265716), (968, 228933), (1089, 203496), (1098, 201828), (1112, 199287), (1188, 186538), (1251, 177144), (1342, 165132), (1452, 152622), (1464, 151371), (1529, 144936), (1647, 134552), (1668, 132858), (2013, 110088), (2178, 101748), (2196, 100914), (2376, 93269), (2502, 88572), (2684, 82566), (2904, 76311), (3058, 72468), (3267, 67832), (3294, 67276), (3336, 66429), (3753, 59048), (4026, 55044), (4356, 50874), (4392, 50457), (4587, 48312), (5004, 44286), (5368, 41283), (6039, 36696), (6116, 36234), (6534, 33916), (6588, 33638), (7381, 30024), (7506, 29524), (8052, 27522), (8479, 26136), (8712, 25437), (9174, 24156), (10008, 22143), (12078, 18348), (12232, 18117), (13068, 16958), (13176, 16819), (13761, 16104), (14762, 15012)]