204299312

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 466255872

約数和(自身を除く): 261956560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 127, 212, 254, 271, 371, 424, 508, 542, 742, 848, 889, 1016, 1084, 1484, 1778, 1897, 2032, 2168, 2968, 3556, 3794, 4336, 5936, 6731, 7112, 7588, 13462, 14224, 14363, 15176, 26924, 28726, 30352, 34417, 47117, 53848, 57452, 68834, 94234, 100541, 107696, 114904, 137668, 188468, 201082, 229808, 240919, 275336, 376936, 402164, 481838, 550672, 753872, 804328, 963676, 1608656, 1824101, 1927352, 3648202, 3854704, 7296404, 12768707, 14592808, 25537414, 29185616, 51074828, 102149656, 204299312]

約数ペア:

[(1, 204299312), (2, 102149656), (4, 51074828), (7, 29185616), (8, 25537414), (14, 14592808), (16, 12768707), (28, 7296404), (53, 3854704), (56, 3648202), (106, 1927352), (112, 1824101), (127, 1608656), (212, 963676), (254, 804328), (271, 753872), (371, 550672), (424, 481838), (508, 402164), (542, 376936), (742, 275336), (848, 240919), (889, 229808), (1016, 201082), (1084, 188468), (1484, 137668), (1778, 114904), (1897, 107696), (2032, 100541), (2168, 94234), (2968, 68834), (3556, 57452), (3794, 53848), (4336, 47117), (5936, 34417), (6731, 30352), (7112, 28726), (7588, 26924), (13462, 15176), (14224, 14363)]