164657376

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 216

約数和(自身を含む): 539557200

約数和(自身を除く): 374899824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 169, 199, 204, 208, 221, 234, 272, 288, 306, 312, 338, 398, 408, 416, 442, 468, 507, 544, 597, 612, 624, 663, 676, 796, 816, 884, 936, 1014, 1194, 1224, 1248, 1326, 1352, 1521, 1592, 1632, 1768, 1791, 1872, 1989, 2028, 2388, 2448, 2587, 2652, 2704, 2873, 3042, 3184, 3383, 3536, 3582, 3744, 3978, 4056, 4776, 4896, 5174, 5304, 5408, 5746, 6084, 6368, 6766, 7072, 7164, 7761, 7956, 8112, 8619, 9552, 10149, 10348, 10608, 11492, 12168, 13532, 14328, 15522, 15912, 16224, 17238, 19104, 20298, 20696, 21216, 22984, 23283, 24336, 25857, 27064, 28656, 30447, 31044, 31824, 33631, 34476, 40596, 41392, 43979, 45968, 46566, 48672, 51714, 54128, 57312, 60894, 62088, 63648, 67262, 68952, 81192, 82784, 87958, 91936, 93132, 100893, 103428, 108256, 121788, 124176, 131937, 134524, 137904, 162384, 175916, 186264, 201786, 206856, 243576, 248352, 263874, 269048, 275808, 302679, 324768, 351832, 372528, 395811, 403572, 413712, 487152, 527748, 538096, 571727, 605358, 703664, 745056, 791622, 807144, 827424, 974304, 1055496, 1076192, 1143454, 1210716, 1407328, 1583244, 1614288, 1715181, 2110992, 2286908, 2421432, 3166488, 3228576, 3430362, 4221984, 4573816, 4842864, 5145543, 6332976, 6860724, 9147632, 9685728, 10291086, 12665952, 13721448, 18295264, 20582172, 27442896, 41164344, 54885792, 82328688, 164657376]

約数ペア:

[(1, 164657376), (2, 82328688), (3, 54885792), (4, 41164344), (6, 27442896), (8, 20582172), (9, 18295264), (12, 13721448), (13, 12665952), (16, 10291086), (17, 9685728), (18, 9147632), (24, 6860724), (26, 6332976), (32, 5145543), (34, 4842864), (36, 4573816), (39, 4221984), (48, 3430362), (51, 3228576), (52, 3166488), (68, 2421432), (72, 2286908), (78, 2110992), (96, 1715181), (102, 1614288), (104, 1583244), (117, 1407328), (136, 1210716), (144, 1143454), (153, 1076192), (156, 1055496), (169, 974304), (199, 827424), (204, 807144), (208, 791622), (221, 745056), (234, 703664), (272, 605358), (288, 571727), (306, 538096), (312, 527748), (338, 487152), (398, 413712), (408, 403572), (416, 395811), (442, 372528), (468, 351832), (507, 324768), (544, 302679), (597, 275808), (612, 269048), (624, 263874), (663, 248352), (676, 243576), (796, 206856), (816, 201786), (884, 186264), (936, 175916), (1014, 162384), (1194, 137904), (1224, 134524), (1248, 131937), (1326, 124176), (1352, 121788), (1521, 108256), (1592, 103428), (1632, 100893), (1768, 93132), (1791, 91936), (1872, 87958), (1989, 82784), (2028, 81192), (2388, 68952), (2448, 67262), (2587, 63648), (2652, 62088), (2704, 60894), (2873, 57312), (3042, 54128), (3184, 51714), (3383, 48672), (3536, 46566), (3582, 45968), (3744, 43979), (3978, 41392), (4056, 40596), (4776, 34476), (4896, 33631), (5174, 31824), (5304, 31044), (5408, 30447), (5746, 28656), (6084, 27064), (6368, 25857), (6766, 24336), (7072, 23283), (7164, 22984), (7761, 21216), (7956, 20696), (8112, 20298), (8619, 19104), (9552, 17238), (10149, 16224), (10348, 15912), (10608, 15522), (11492, 14328), (12168, 13532)]