208049264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{764887}}^1$

素因数の和:764912

約数の個数: 20

約数和(自身を含む): 426807504

約数和(自身を除く): 218758240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 764887, 1529774, 3059548, 6119096, 12238192, 13003079, 26006158, 52012316, 104024632, 208049264]

約数ペア:

[(1, 208049264), (2, 104024632), (4, 52012316), (8, 26006158), (16, 13003079), (17, 12238192), (34, 6119096), (68, 3059548), (136, 1529774), (272, 764887)]