137247572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 307847232

約数和(自身を除く): 170599660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 241, 301, 308, 473, 482, 602, 946, 964, 1204, 1687, 1849, 1892, 2651, 3311, 3374, 3698, 5302, 6622, 6748, 7396, 10363, 10604, 12943, 13244, 18557, 20339, 20726, 25886, 37114, 40678, 41452, 51772, 72541, 74228, 81356, 113993, 142373, 145082, 227986, 284746, 290164, 445609, 455972, 569492, 797951, 891218, 1595902, 1782436, 3119263, 3191804, 4901699, 6238526, 9803398, 12477052, 19606796, 34311893, 68623786, 137247572]

約数ペア:

[(1, 137247572), (2, 68623786), (4, 34311893), (7, 19606796), (11, 12477052), (14, 9803398), (22, 6238526), (28, 4901699), (43, 3191804), (44, 3119263), (77, 1782436), (86, 1595902), (154, 891218), (172, 797951), (241, 569492), (301, 455972), (308, 445609), (473, 290164), (482, 284746), (602, 227986), (946, 145082), (964, 142373), (1204, 113993), (1687, 81356), (1849, 74228), (1892, 72541), (2651, 51772), (3311, 41452), (3374, 40678), (3698, 37114), (5302, 25886), (6622, 20726), (6748, 20339), (7396, 18557), (10363, 13244), (10604, 12943)]