140068852

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{9281}}^1$

素因数の和:9317

約数の個数: 48

約数和(自身を含む): 311875200

約数和(自身を除く): 171806348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 9281, 15092, 18562, 37124, 64967, 102091, 129934, 204182, 259868, 408364, 454769, 714637, 909538, 1429274, 1819076, 2858548, 3183383, 5002459, 6366766, 10004918, 12733532, 20009836, 35017213, 70034426, 140068852]

約数ペア:

[(1, 140068852), (2, 70034426), (4, 35017213), (7, 20009836), (11, 12733532), (14, 10004918), (22, 6366766), (28, 5002459), (44, 3183383), (49, 2858548), (77, 1819076), (98, 1429274), (154, 909538), (196, 714637), (308, 454769), (343, 408364), (539, 259868), (686, 204182), (1078, 129934), (1372, 102091), (2156, 64967), (3773, 37124), (7546, 18562), (9281, 15092)]