208517184

素因数分解:

$2^6\times 3^2\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1224

約数の個数: 84

約数和(自身を含む): 599669616

約数和(自身を除く): 391152432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 563, 576, 643, 1126, 1286, 1689, 1929, 2252, 2572, 3378, 3858, 4504, 5067, 5144, 5787, 6756, 7716, 9008, 10134, 10288, 11574, 13512, 15432, 18016, 20268, 20576, 23148, 27024, 30864, 36032, 40536, 41152, 46296, 54048, 61728, 81072, 92592, 108096, 123456, 162144, 185184, 324288, 362009, 370368, 724018, 1086027, 1448036, 2172054, 2896072, 3258081, 4344108, 5792144, 6516162, 8688216, 11584288, 13032324, 17376432, 23168576, 26064648, 34752864, 52129296, 69505728, 104258592, 208517184]

約数ペア:

[(1, 208517184), (2, 104258592), (3, 69505728), (4, 52129296), (6, 34752864), (8, 26064648), (9, 23168576), (12, 17376432), (16, 13032324), (18, 11584288), (24, 8688216), (32, 6516162), (36, 5792144), (48, 4344108), (64, 3258081), (72, 2896072), (96, 2172054), (144, 1448036), (192, 1086027), (288, 724018), (563, 370368), (576, 362009), (643, 324288), (1126, 185184), (1286, 162144), (1689, 123456), (1929, 108096), (2252, 92592), (2572, 81072), (3378, 61728), (3858, 54048), (4504, 46296), (5067, 41152), (5144, 40536), (5787, 36032), (6756, 30864), (7716, 27024), (9008, 23148), (10134, 20576), (10288, 20268), (11574, 18016), (13512, 15432)]