201098888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1327}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 397603200

約数和(自身を除く): 196504312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 997, 1327, 1994, 2654, 3988, 5308, 7976, 10616, 18943, 25213, 37886, 50426, 75772, 100852, 151544, 201704, 1323019, 2646038, 5292076, 10584152, 25137361, 50274722, 100549444, 201098888]

約数ペア:

[(1, 201098888), (2, 100549444), (4, 50274722), (8, 25137361), (19, 10584152), (38, 5292076), (76, 2646038), (152, 1323019), (997, 201704), (1327, 151544), (1994, 100852), (2654, 75772), (3988, 50426), (5308, 37886), (7976, 25213), (10616, 18943)]