139257306

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{19991}}^1$

素因数の和:20048

約数の個数: 40

約数和(自身を含む): 319312224

約数和(自身を除く): 180054918

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 19991, 39982, 59973, 119946, 179919, 359838, 539757, 859613, 1079514, 1619271, 1719226, 2578839, 3238542, 5157678, 7736517, 15473034, 23209551, 46419102, 69628653, 139257306]

約数ペア:

[(1, 139257306), (2, 69628653), (3, 46419102), (6, 23209551), (9, 15473034), (18, 7736517), (27, 5157678), (43, 3238542), (54, 2578839), (81, 1719226), (86, 1619271), (129, 1079514), (162, 859613), (258, 539757), (387, 359838), (774, 179919), (1161, 119946), (2322, 59973), (3483, 39982), (6966, 19991)]