208683568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24749}}^1$

素因数の和:24805

約数の個数: 40

約数和(自身を含む): 441936000

約数和(自身を除く): 233252432

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 24749, 49498, 98996, 197992, 395984, 420733, 767219, 841466, 1534438, 1682932, 3068876, 3365864, 6137752, 6731728, 12275504, 13042723, 26085446, 52170892, 104341784, 208683568]

約数ペア:

[(1, 208683568), (2, 104341784), (4, 52170892), (8, 26085446), (16, 13042723), (17, 12275504), (31, 6731728), (34, 6137752), (62, 3365864), (68, 3068876), (124, 1682932), (136, 1534438), (248, 841466), (272, 767219), (496, 420733), (527, 395984), (1054, 197992), (2108, 98996), (4216, 49498), (8432, 24749)]