137933852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 312947712

約数和(自身を除く): 175013860

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 43, 46, 68, 86, 92, 119, 161, 172, 238, 293, 301, 322, 391, 476, 586, 602, 644, 731, 782, 989, 1172, 1204, 1462, 1564, 1978, 2051, 2737, 2924, 3956, 4102, 4981, 5117, 5474, 6739, 6923, 8204, 9962, 10234, 10948, 12599, 13478, 13846, 16813, 19924, 20468, 25198, 26956, 27692, 33626, 34867, 47173, 50396, 67252, 69734, 88193, 94346, 114563, 117691, 139468, 176386, 188692, 214183, 229126, 235382, 289777, 352772, 428366, 458252, 470764, 579554, 801941, 856732, 1159108, 1499281, 1603882, 2028439, 2998562, 3207764, 4056878, 4926209, 5997124, 8113756, 9852418, 19704836, 34483463, 68966926, 137933852]

約数ペア:

[(1, 137933852), (2, 68966926), (4, 34483463), (7, 19704836), (14, 9852418), (17, 8113756), (23, 5997124), (28, 4926209), (34, 4056878), (43, 3207764), (46, 2998562), (68, 2028439), (86, 1603882), (92, 1499281), (119, 1159108), (161, 856732), (172, 801941), (238, 579554), (293, 470764), (301, 458252), (322, 428366), (391, 352772), (476, 289777), (586, 235382), (602, 229126), (644, 214183), (731, 188692), (782, 176386), (989, 139468), (1172, 117691), (1204, 114563), (1462, 94346), (1564, 88193), (1978, 69734), (2051, 67252), (2737, 50396), (2924, 47173), (3956, 34867), (4102, 33626), (4981, 27692), (5117, 26956), (5474, 25198), (6739, 20468), (6923, 19924), (8204, 16813), (9962, 13846), (10234, 13478), (10948, 12599)]