205199904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 673311744

約数和(自身を除く): 468111840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 83, 84, 91, 96, 104, 112, 156, 166, 168, 182, 208, 224, 249, 273, 283, 312, 332, 336, 364, 416, 498, 546, 566, 581, 624, 664, 672, 728, 849, 996, 1079, 1092, 1132, 1162, 1248, 1328, 1456, 1698, 1743, 1981, 1992, 2158, 2184, 2264, 2324, 2656, 2912, 3237, 3396, 3486, 3679, 3962, 3984, 4316, 4368, 4528, 4648, 5943, 6474, 6792, 6972, 7358, 7553, 7924, 7968, 8632, 8736, 9056, 9296, 11037, 11886, 12948, 13584, 13944, 14716, 15106, 15848, 17264, 18592, 22074, 22659, 23489, 23772, 25753, 25896, 27168, 27888, 29432, 30212, 31696, 34528, 44148, 45318, 46978, 47544, 51506, 51792, 55776, 58864, 60424, 63392, 70467, 77259, 88296, 90636, 93956, 95088, 103012, 103584, 117728, 120848, 140934, 154518, 164423, 176592, 181272, 187912, 190176, 206024, 241696, 281868, 305357, 309036, 328846, 353184, 362544, 375824, 412048, 493269, 563736, 610714, 618072, 657692, 725088, 751648, 824096, 916071, 986538, 1127472, 1221428, 1236144, 1315384, 1832142, 1973076, 2137499, 2254944, 2442856, 2472288, 2630768, 3664284, 3946152, 4274998, 4885712, 5261536, 6412497, 7328568, 7892304, 8549996, 9771424, 12824994, 14657136, 15784608, 17099992, 25649988, 29314272, 34199984, 51299976, 68399968, 102599952, 205199904]

約数ペア:

[(1, 205199904), (2, 102599952), (3, 68399968), (4, 51299976), (6, 34199984), (7, 29314272), (8, 25649988), (12, 17099992), (13, 15784608), (14, 14657136), (16, 12824994), (21, 9771424), (24, 8549996), (26, 7892304), (28, 7328568), (32, 6412497), (39, 5261536), (42, 4885712), (48, 4274998), (52, 3946152), (56, 3664284), (78, 2630768), (83, 2472288), (84, 2442856), (91, 2254944), (96, 2137499), (104, 1973076), (112, 1832142), (156, 1315384), (166, 1236144), (168, 1221428), (182, 1127472), (208, 986538), (224, 916071), (249, 824096), (273, 751648), (283, 725088), (312, 657692), (332, 618072), (336, 610714), (364, 563736), (416, 493269), (498, 412048), (546, 375824), (566, 362544), (581, 353184), (624, 328846), (664, 309036), (672, 305357), (728, 281868), (849, 241696), (996, 206024), (1079, 190176), (1092, 187912), (1132, 181272), (1162, 176592), (1248, 164423), (1328, 154518), (1456, 140934), (1698, 120848), (1743, 117728), (1981, 103584), (1992, 103012), (2158, 95088), (2184, 93956), (2264, 90636), (2324, 88296), (2656, 77259), (2912, 70467), (3237, 63392), (3396, 60424), (3486, 58864), (3679, 55776), (3962, 51792), (3984, 51506), (4316, 47544), (4368, 46978), (4528, 45318), (4648, 44148), (5943, 34528), (6474, 31696), (6792, 30212), (6972, 29432), (7358, 27888), (7553, 27168), (7924, 25896), (7968, 25753), (8632, 23772), (8736, 23489), (9056, 22659), (9296, 22074), (11037, 18592), (11886, 17264), (12948, 15848), (13584, 15106), (13944, 14716)]