199369742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 367718400

約数和(自身を除く): 168348658

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 113, 143, 199, 226, 286, 341, 398, 403, 682, 806, 1243, 1469, 2189, 2486, 2587, 2938, 3503, 4378, 4433, 5174, 6169, 7006, 8866, 12338, 16159, 22487, 28457, 32318, 38533, 44974, 45539, 56914, 67859, 77066, 80197, 91078, 135718, 160394, 247357, 292331, 494714, 500929, 584662, 697097, 882167, 1001858, 1394194, 1764334, 3215641, 6431282, 7668067, 9062261, 15336134, 18124522, 99684871, 199369742]

約数ペア:

[(1, 199369742), (2, 99684871), (11, 18124522), (13, 15336134), (22, 9062261), (26, 7668067), (31, 6431282), (62, 3215641), (113, 1764334), (143, 1394194), (199, 1001858), (226, 882167), (286, 697097), (341, 584662), (398, 500929), (403, 494714), (682, 292331), (806, 247357), (1243, 160394), (1469, 135718), (2189, 91078), (2486, 80197), (2587, 77066), (2938, 67859), (3503, 56914), (4378, 45539), (4433, 44974), (5174, 38533), (6169, 32318), (7006, 28457), (8866, 22487), (12338, 16159)]