207777812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{2843}}^1$

素因数の和:3020

約数の個数: 36

約数和(自身を含む): 402460128

約数和(自身を除く): 194682316

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 302, 484, 604, 1661, 2843, 3322, 5686, 6644, 11372, 18271, 31273, 36542, 62546, 73084, 125092, 344003, 429293, 688006, 858586, 1376012, 1717172, 4722223, 9444446, 18888892, 51944453, 103888906, 207777812]

約数ペア:

[(1, 207777812), (2, 103888906), (4, 51944453), (11, 18888892), (22, 9444446), (44, 4722223), (121, 1717172), (151, 1376012), (242, 858586), (302, 688006), (484, 429293), (604, 344003), (1661, 125092), (2843, 73084), (3322, 62546), (5686, 36542), (6644, 31273), (11372, 18271)]