181533024

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20333}}^1$

素因数の和:20380

約数の個数: 72

約数和(自身を含む): 532913472

約数和(自身を除く): 351380448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 20333, 40666, 60999, 81332, 121998, 162664, 182997, 243996, 325328, 365994, 487992, 630323, 650656, 731988, 975984, 1260646, 1463976, 1890969, 1951968, 2521292, 2927952, 3781938, 5042584, 5672907, 5855904, 7563876, 10085168, 11345814, 15127752, 20170336, 22691628, 30255504, 45383256, 60511008, 90766512, 181533024]

約数ペア:

[(1, 181533024), (2, 90766512), (3, 60511008), (4, 45383256), (6, 30255504), (8, 22691628), (9, 20170336), (12, 15127752), (16, 11345814), (18, 10085168), (24, 7563876), (31, 5855904), (32, 5672907), (36, 5042584), (48, 3781938), (62, 2927952), (72, 2521292), (93, 1951968), (96, 1890969), (124, 1463976), (144, 1260646), (186, 975984), (248, 731988), (279, 650656), (288, 630323), (372, 487992), (496, 365994), (558, 325328), (744, 243996), (992, 182997), (1116, 162664), (1488, 121998), (2232, 81332), (2976, 60999), (4464, 40666), (8928, 20333)]