171747612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1301}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 459710160

約数和(自身を除く): 287962548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 193, 228, 342, 386, 579, 684, 772, 1158, 1301, 1737, 2316, 2602, 3474, 3667, 3903, 5204, 6948, 7334, 7806, 11001, 11709, 14668, 15612, 22002, 23418, 24719, 33003, 44004, 46836, 49438, 66006, 74157, 98876, 132012, 148314, 222471, 251093, 296628, 444942, 502186, 753279, 889884, 1004372, 1506558, 2259837, 3013116, 4519674, 4770767, 9039348, 9541534, 14312301, 19083068, 28624602, 42936903, 57249204, 85873806, 171747612]

約数ペア:

[(1, 171747612), (2, 85873806), (3, 57249204), (4, 42936903), (6, 28624602), (9, 19083068), (12, 14312301), (18, 9541534), (19, 9039348), (36, 4770767), (38, 4519674), (57, 3013116), (76, 2259837), (114, 1506558), (171, 1004372), (193, 889884), (228, 753279), (342, 502186), (386, 444942), (579, 296628), (684, 251093), (772, 222471), (1158, 148314), (1301, 132012), (1737, 98876), (2316, 74157), (2602, 66006), (3474, 49438), (3667, 46836), (3903, 44004), (5204, 33003), (6948, 24719), (7334, 23418), (7806, 22002), (11001, 15612), (11709, 14668)]