209014624

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71777}}^1$

素因数の和:71807

約数の個数: 48

約数和(自身を含む): 506465568

約数和(自身を除く): 297450944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 71777, 143554, 287108, 502439, 574216, 933101, 1004878, 1148432, 1866202, 2009756, 2296864, 3732404, 4019512, 6531707, 7464808, 8039024, 13063414, 14929616, 16078048, 26126828, 29859232, 52253656, 104507312, 209014624]

約数ペア:

[(1, 209014624), (2, 104507312), (4, 52253656), (7, 29859232), (8, 26126828), (13, 16078048), (14, 14929616), (16, 13063414), (26, 8039024), (28, 7464808), (32, 6531707), (52, 4019512), (56, 3732404), (91, 2296864), (104, 2009756), (112, 1866202), (182, 1148432), (208, 1004878), (224, 933101), (364, 574216), (416, 502439), (728, 287108), (1456, 143554), (2912, 71777)]