164980656

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 487275360

約数和(自身を除く): 322294704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 109, 138, 144, 184, 207, 218, 276, 327, 368, 414, 436, 457, 552, 654, 828, 872, 914, 981, 1104, 1308, 1371, 1656, 1744, 1828, 1962, 2507, 2616, 2742, 3312, 3656, 3924, 4113, 5014, 5232, 5484, 7312, 7521, 7848, 8226, 10028, 10511, 10968, 15042, 15696, 16452, 20056, 21022, 21936, 22563, 30084, 31533, 32904, 40112, 42044, 45126, 49813, 60168, 63066, 65808, 84088, 90252, 94599, 99626, 120336, 126132, 149439, 168176, 180504, 189198, 199252, 252264, 298878, 361008, 378396, 398504, 448317, 504528, 597756, 756792, 797008, 896634, 1145699, 1195512, 1513584, 1793268, 2291398, 2391024, 3437097, 3586536, 4582796, 6874194, 7173072, 9165592, 10311291, 13748388, 18331184, 20622582, 27496776, 41245164, 54993552, 82490328, 164980656]

約数ペア:

[(1, 164980656), (2, 82490328), (3, 54993552), (4, 41245164), (6, 27496776), (8, 20622582), (9, 18331184), (12, 13748388), (16, 10311291), (18, 9165592), (23, 7173072), (24, 6874194), (36, 4582796), (46, 3586536), (48, 3437097), (69, 2391024), (72, 2291398), (92, 1793268), (109, 1513584), (138, 1195512), (144, 1145699), (184, 896634), (207, 797008), (218, 756792), (276, 597756), (327, 504528), (368, 448317), (414, 398504), (436, 378396), (457, 361008), (552, 298878), (654, 252264), (828, 199252), (872, 189198), (914, 180504), (981, 168176), (1104, 149439), (1308, 126132), (1371, 120336), (1656, 99626), (1744, 94599), (1828, 90252), (1962, 84088), (2507, 65808), (2616, 63066), (2742, 60168), (3312, 49813), (3656, 45126), (3924, 42044), (4113, 40112), (5014, 32904), (5232, 31533), (5484, 30084), (7312, 22563), (7521, 21936), (7848, 21022), (8226, 20056), (10028, 16452), (10511, 15696), (10968, 15042)]