231931938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 546416640

約数和(自身を除く): 314484702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 167, 258, 301, 334, 501, 602, 769, 903, 1002, 1169, 1538, 1806, 2307, 2338, 3507, 4614, 5383, 7014, 7181, 10766, 14362, 16149, 21543, 32298, 33067, 43086, 50267, 66134, 99201, 100534, 128423, 150801, 198402, 231469, 256846, 301602, 385269, 462938, 694407, 770538, 898961, 1388814, 1797922, 2696883, 5393766, 5522189, 11044378, 16566567, 33133134, 38655323, 77310646, 115965969, 231931938]

約数ペア:

[(1, 231931938), (2, 115965969), (3, 77310646), (6, 38655323), (7, 33133134), (14, 16566567), (21, 11044378), (42, 5522189), (43, 5393766), (86, 2696883), (129, 1797922), (167, 1388814), (258, 898961), (301, 770538), (334, 694407), (501, 462938), (602, 385269), (769, 301602), (903, 256846), (1002, 231469), (1169, 198402), (1538, 150801), (1806, 128423), (2307, 100534), (2338, 99201), (3507, 66134), (4614, 50267), (5383, 43086), (7014, 33067), (7181, 32298), (10766, 21543), (14362, 16149)]