164181528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 539136000

約数和(自身を除く): 374954472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 47, 56, 58, 63, 72, 84, 87, 94, 116, 126, 141, 168, 174, 188, 203, 232, 239, 252, 261, 282, 329, 348, 376, 406, 423, 478, 504, 522, 564, 609, 658, 696, 717, 812, 846, 956, 987, 1044, 1128, 1218, 1316, 1363, 1434, 1624, 1673, 1692, 1827, 1912, 1974, 2088, 2151, 2436, 2632, 2726, 2868, 2961, 3346, 3384, 3654, 3948, 4089, 4302, 4872, 5019, 5452, 5736, 5922, 6692, 6931, 7308, 7896, 8178, 8604, 9541, 10038, 10904, 11233, 11844, 12267, 13384, 13862, 14616, 15057, 16356, 17208, 19082, 20076, 20793, 22466, 23688, 24534, 27724, 28623, 30114, 32712, 33699, 38164, 40152, 41586, 44932, 48517, 49068, 55448, 57246, 60228, 62379, 67398, 76328, 78631, 83172, 85869, 89864, 97034, 98136, 101097, 114492, 120456, 124758, 134796, 145551, 157262, 166344, 171738, 194068, 202194, 228984, 235893, 249516, 269592, 291102, 314524, 325757, 343476, 388136, 404388, 436653, 471786, 499032, 582204, 629048, 651514, 686952, 707679, 808776, 873306, 943572, 977271, 1164408, 1303028, 1415358, 1746612, 1887144, 1954542, 2280299, 2606056, 2830716, 2931813, 3493224, 3909084, 4560598, 5661432, 5863626, 6840897, 7818168, 9121196, 11727252, 13681794, 18242392, 20522691, 23454504, 27363588, 41045382, 54727176, 82090764, 164181528]

約数ペア:

[(1, 164181528), (2, 82090764), (3, 54727176), (4, 41045382), (6, 27363588), (7, 23454504), (8, 20522691), (9, 18242392), (12, 13681794), (14, 11727252), (18, 9121196), (21, 7818168), (24, 6840897), (28, 5863626), (29, 5661432), (36, 4560598), (42, 3909084), (47, 3493224), (56, 2931813), (58, 2830716), (63, 2606056), (72, 2280299), (84, 1954542), (87, 1887144), (94, 1746612), (116, 1415358), (126, 1303028), (141, 1164408), (168, 977271), (174, 943572), (188, 873306), (203, 808776), (232, 707679), (239, 686952), (252, 651514), (261, 629048), (282, 582204), (329, 499032), (348, 471786), (376, 436653), (406, 404388), (423, 388136), (478, 343476), (504, 325757), (522, 314524), (564, 291102), (609, 269592), (658, 249516), (696, 235893), (717, 228984), (812, 202194), (846, 194068), (956, 171738), (987, 166344), (1044, 157262), (1128, 145551), (1218, 134796), (1316, 124758), (1363, 120456), (1434, 114492), (1624, 101097), (1673, 98136), (1692, 97034), (1827, 89864), (1912, 85869), (1974, 83172), (2088, 78631), (2151, 76328), (2436, 67398), (2632, 62379), (2726, 60228), (2868, 57246), (2961, 55448), (3346, 49068), (3384, 48517), (3654, 44932), (3948, 41586), (4089, 40152), (4302, 38164), (4872, 33699), (5019, 32712), (5452, 30114), (5736, 28623), (5922, 27724), (6692, 24534), (6931, 23688), (7308, 22466), (7896, 20793), (8178, 20076), (8604, 19082), (9541, 17208), (10038, 16356), (10904, 15057), (11233, 14616), (11844, 13862), (12267, 13384)]