204879138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{54287}}^1$

素因数の和:54346

約数の個数: 32

約数和(自身を含む): 445595904

約数和(自身を除く): 240716766

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 54287, 108574, 162861, 325722, 922879, 1845758, 2008619, 2768637, 4017238, 5537274, 6025857, 12051714, 34146523, 68293046, 102439569, 204879138]

約数ペア:

[(1, 204879138), (2, 102439569), (3, 68293046), (6, 34146523), (17, 12051714), (34, 6025857), (37, 5537274), (51, 4017238), (74, 2768637), (102, 2008619), (111, 1845758), (222, 922879), (629, 325722), (1258, 162861), (1887, 108574), (3774, 54287)]