209015488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1241

約数の個数: 56

約数和(自身を含む): 454328784

約数和(自身を除く): 245313296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 337, 352, 674, 704, 881, 1348, 1762, 2696, 3524, 3707, 5392, 7048, 7414, 9691, 10784, 14096, 14828, 19382, 21568, 28192, 29656, 38764, 56384, 59312, 77528, 118624, 155056, 237248, 296897, 310112, 593794, 620224, 1187588, 2375176, 3265867, 4750352, 6531734, 9500704, 13063468, 19001408, 26126936, 52253872, 104507744, 209015488]

約数ペア:

[(1, 209015488), (2, 104507744), (4, 52253872), (8, 26126936), (11, 19001408), (16, 13063468), (22, 9500704), (32, 6531734), (44, 4750352), (64, 3265867), (88, 2375176), (176, 1187588), (337, 620224), (352, 593794), (674, 310112), (704, 296897), (881, 237248), (1348, 155056), (1762, 118624), (2696, 77528), (3524, 59312), (3707, 56384), (5392, 38764), (7048, 29656), (7414, 28192), (9691, 21568), (10784, 19382), (14096, 14828)]