157048256984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4020281}}^1$

素因数の和:4020563

約数の個数: 32

約数和(自身を含む): 311169826800

約数和(自身を除く): 154121569816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 2056, 4883, 9766, 19532, 39064, 4020281, 8040562, 16081124, 32162248, 76385339, 152770678, 305541356, 611082712, 1033212217, 2066424434, 4132848868, 8265697736, 19631032123, 39262064246, 78524128492, 157048256984]

約数ペア:

[(1, 157048256984), (2, 78524128492), (4, 39262064246), (8, 19631032123), (19, 8265697736), (38, 4132848868), (76, 2066424434), (152, 1033212217), (257, 611082712), (514, 305541356), (1028, 152770678), (2056, 76385339), (4883, 32162248), (9766, 16081124), (19532, 8040562), (39064, 4020281)]