139713574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3673}}^1$

素因数の和:3725

約数の個数: 64

約数和(自身を含む): 296271360

約数和(自身を除く): 156557786

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 3673, 5434, 7346, 19019, 25711, 38038, 40403, 47749, 51422, 69787, 80806, 95498, 139574, 282821, 334243, 488509, 525239, 565642, 668486, 767657, 907231, 977018, 1050478, 1535314, 1814462, 3676673, 5373599, 6350617, 7353346, 9979541, 10747198, 12701234, 19959082, 69856787, 139713574]

約数ペア:

[(1, 139713574), (2, 69856787), (7, 19959082), (11, 12701234), (13, 10747198), (14, 9979541), (19, 7353346), (22, 6350617), (26, 5373599), (38, 3676673), (77, 1814462), (91, 1535314), (133, 1050478), (143, 977018), (154, 907231), (182, 767657), (209, 668486), (247, 565642), (266, 525239), (286, 488509), (418, 334243), (494, 282821), (1001, 139574), (1463, 95498), (1729, 80806), (2002, 69787), (2717, 51422), (2926, 47749), (3458, 40403), (3673, 38038), (5434, 25711), (7346, 19019)]