201325568

素因数分解:

$2^{10}\times {\mathrm{421}}^1\times {\mathrm{467}}^1$

素因数の和:908

約数の個数: 44

約数和(自身を含む): 404274312

約数和(自身を除く): 202948744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 467, 512, 842, 934, 1024, 1684, 1868, 3368, 3736, 6736, 7472, 13472, 14944, 26944, 29888, 53888, 59776, 107776, 119552, 196607, 215552, 239104, 393214, 431104, 478208, 786428, 1572856, 3145712, 6291424, 12582848, 25165696, 50331392, 100662784, 201325568]

約数ペア:

[(1, 201325568), (2, 100662784), (4, 50331392), (8, 25165696), (16, 12582848), (32, 6291424), (64, 3145712), (128, 1572856), (256, 786428), (421, 478208), (467, 431104), (512, 393214), (842, 239104), (934, 215552), (1024, 196607), (1684, 119552), (1868, 107776), (3368, 59776), (3736, 53888), (6736, 29888), (7472, 26944), (13472, 14944)]