204967256

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{151603}}^1$

素因数の和:151635

約数の個数: 24

約数和(自身を含む): 416152980

約数和(自身を除く): 211185724

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 151603, 303206, 606412, 1212824, 1970839, 3941678, 7883356, 15766712, 25620907, 51241814, 102483628, 204967256]

約数ペア:

[(1, 204967256), (2, 102483628), (4, 51241814), (8, 25620907), (13, 15766712), (26, 7883356), (52, 3941678), (104, 1970839), (169, 1212824), (338, 606412), (676, 303206), (1352, 151603)]