201817616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12601}}^1$

素因数の和:12640

約数の個数: 80

約数和(自身を含む): 525049728

約数和(自身を除く): 323232112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 12601, 16016, 25202, 50404, 88207, 100808, 138611, 163813, 176414, 201616, 277222, 327626, 352828, 554444, 655252, 705656, 970277, 1108888, 1146691, 1310504, 1411312, 1801943, 1940554, 2217776, 2293382, 2621008, 3603886, 3881108, 4586764, 7207772, 7762216, 9173528, 12613601, 14415544, 15524432, 18347056, 25227202, 28831088, 50454404, 100908808, 201817616]

約数ペア:

[(1, 201817616), (2, 100908808), (4, 50454404), (7, 28831088), (8, 25227202), (11, 18347056), (13, 15524432), (14, 14415544), (16, 12613601), (22, 9173528), (26, 7762216), (28, 7207772), (44, 4586764), (52, 3881108), (56, 3603886), (77, 2621008), (88, 2293382), (91, 2217776), (104, 1940554), (112, 1801943), (143, 1411312), (154, 1310504), (176, 1146691), (182, 1108888), (208, 970277), (286, 705656), (308, 655252), (364, 554444), (572, 352828), (616, 327626), (728, 277222), (1001, 201616), (1144, 176414), (1232, 163813), (1456, 138611), (2002, 100808), (2288, 88207), (4004, 50404), (8008, 25202), (12601, 16016)]