131239224

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{7691}}^1$

素因数の和:7785

約数の個数: 64

約数和(自身を含む): 369216000

約数和(自身を除く): 237976776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 7691, 8532, 15382, 17064, 23073, 30764, 46146, 61528, 69219, 92292, 138438, 184584, 207657, 276876, 415314, 553752, 607589, 830628, 1215178, 1661256, 1822767, 2430356, 3645534, 4860712, 5468301, 7291068, 10936602, 14582136, 16404903, 21873204, 32809806, 43746408, 65619612, 131239224]

約数ペア:

[(1, 131239224), (2, 65619612), (3, 43746408), (4, 32809806), (6, 21873204), (8, 16404903), (9, 14582136), (12, 10936602), (18, 7291068), (24, 5468301), (27, 4860712), (36, 3645534), (54, 2430356), (72, 1822767), (79, 1661256), (108, 1215178), (158, 830628), (216, 607589), (237, 553752), (316, 415314), (474, 276876), (632, 207657), (711, 184584), (948, 138438), (1422, 92292), (1896, 69219), (2133, 61528), (2844, 46146), (4266, 30764), (5688, 23073), (7691, 17064), (8532, 15382)]