201108208

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11437}}^1$

素因数の和:11609

約数の個数: 40

約数和(自身を含む): 448186592

約数和(自身を除く): 247078384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 11437, 17584, 22874, 45748, 80059, 91496, 160118, 182992, 320236, 640472, 1280944, 1795609, 3591218, 7182436, 12569263, 14364872, 25138526, 28729744, 50277052, 100554104, 201108208]

約数ペア:

[(1, 201108208), (2, 100554104), (4, 50277052), (7, 28729744), (8, 25138526), (14, 14364872), (16, 12569263), (28, 7182436), (56, 3591218), (112, 1795609), (157, 1280944), (314, 640472), (628, 320236), (1099, 182992), (1256, 160118), (2198, 91496), (2512, 80059), (4396, 45748), (8792, 22874), (11437, 17584)]