128973528

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 360032400

約数和(自身を除く): 231058872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 97, 118, 177, 194, 236, 291, 313, 354, 388, 472, 531, 582, 626, 708, 776, 873, 939, 1062, 1164, 1252, 1416, 1746, 1878, 2124, 2328, 2504, 2817, 3492, 3756, 4248, 5634, 5723, 6984, 7512, 11268, 11446, 17169, 18467, 22536, 22892, 30361, 34338, 36934, 45784, 51507, 55401, 60722, 68676, 73868, 91083, 103014, 110802, 121444, 137352, 147736, 166203, 182166, 206028, 221604, 242888, 273249, 332406, 364332, 412056, 443208, 546498, 664812, 728664, 1092996, 1329624, 1791299, 2185992, 3582598, 5373897, 7165196, 10747794, 14330392, 16121691, 21495588, 32243382, 42991176, 64486764, 128973528]

約数ペア:

[(1, 128973528), (2, 64486764), (3, 42991176), (4, 32243382), (6, 21495588), (8, 16121691), (9, 14330392), (12, 10747794), (18, 7165196), (24, 5373897), (36, 3582598), (59, 2185992), (72, 1791299), (97, 1329624), (118, 1092996), (177, 728664), (194, 664812), (236, 546498), (291, 443208), (313, 412056), (354, 364332), (388, 332406), (472, 273249), (531, 242888), (582, 221604), (626, 206028), (708, 182166), (776, 166203), (873, 147736), (939, 137352), (1062, 121444), (1164, 110802), (1252, 103014), (1416, 91083), (1746, 73868), (1878, 68676), (2124, 60722), (2328, 55401), (2504, 51507), (2817, 45784), (3492, 36934), (3756, 34338), (4248, 30361), (5634, 22892), (5723, 22536), (6984, 18467), (7512, 17169), (11268, 11446)]