208731104

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{51361}}^1$

素因数の和:51498

約数の個数: 24

約数和(自身を含む): 414183168

約数和(自身を除く): 205452064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 51361, 102722, 205444, 410888, 821776, 1643552, 6522847, 13045694, 26091388, 52182776, 104365552, 208731104]

約数ペア:

[(1, 208731104), (2, 104365552), (4, 52182776), (8, 26091388), (16, 13045694), (32, 6522847), (127, 1643552), (254, 821776), (508, 410888), (1016, 205444), (2032, 102722), (4064, 51361)]