201999567286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1\times {\mathrm{72623}}^1$

素因数の和:72921

約数の個数: 48

約数和(自身を含む): 346991662080

約数和(自身を除く): 144992094794

約数列:

[1, 2, 11, 22, 23, 46, 239, 253, 478, 506, 529, 1058, 2629, 5258, 5497, 5819, 10994, 11638, 60467, 72623, 120934, 126431, 145246, 252862, 798853, 1390741, 1597706, 1670329, 2781482, 3340658, 17356897, 18373619, 34713794, 36747238, 38417567, 76835134, 190925867, 381851734, 399208631, 422593237, 798417262, 845186474, 4391294941, 8782589882, 9181798513, 18363597026, 100999783643, 201999567286]

約数ペア:

[(1, 201999567286), (2, 100999783643), (11, 18363597026), (22, 9181798513), (23, 8782589882), (46, 4391294941), (239, 845186474), (253, 798417262), (478, 422593237), (506, 399208631), (529, 381851734), (1058, 190925867), (2629, 76835134), (5258, 38417567), (5497, 36747238), (5819, 34713794), (10994, 18373619), (11638, 17356897), (60467, 3340658), (72623, 2781482), (120934, 1670329), (126431, 1597706), (145246, 1390741), (252862, 798853)]