139406688

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11257}}^1$

素因数の和:11316

約数の個数: 72

約数和(自身を含む): 405693288

約数和(自身を除く): 266286600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 11257, 12384, 22514, 33771, 45028, 67542, 90056, 101313, 135084, 180112, 202626, 270168, 360224, 405252, 484051, 540336, 810504, 968102, 1080672, 1452153, 1621008, 1936204, 2904306, 3242016, 3872408, 4356459, 5808612, 7744816, 8712918, 11617224, 15489632, 17425836, 23234448, 34851672, 46468896, 69703344, 139406688]

約数ペア:

[(1, 139406688), (2, 69703344), (3, 46468896), (4, 34851672), (6, 23234448), (8, 17425836), (9, 15489632), (12, 11617224), (16, 8712918), (18, 7744816), (24, 5808612), (32, 4356459), (36, 3872408), (43, 3242016), (48, 2904306), (72, 1936204), (86, 1621008), (96, 1452153), (129, 1080672), (144, 968102), (172, 810504), (258, 540336), (288, 484051), (344, 405252), (387, 360224), (516, 270168), (688, 202626), (774, 180112), (1032, 135084), (1376, 101313), (1548, 90056), (2064, 67542), (3096, 45028), (4128, 33771), (6192, 22514), (11257, 12384)]