231581812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7027}}^1$

素因数の和:7156

約数の個数: 48

約数和(自身を含む): 510064128

約数和(自身を除く): 278482316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 4708, 7027, 8239, 14054, 16478, 28108, 32956, 49189, 77297, 98378, 154594, 196756, 309188, 541079, 751889, 1082158, 1503778, 2164316, 3007556, 5263223, 8270779, 10526446, 16541558, 21052892, 33083116, 57895453, 115790906, 231581812]

約数ペア:

[(1, 231581812), (2, 115790906), (4, 57895453), (7, 33083116), (11, 21052892), (14, 16541558), (22, 10526446), (28, 8270779), (44, 5263223), (77, 3007556), (107, 2164316), (154, 1503778), (214, 1082158), (308, 751889), (428, 541079), (749, 309188), (1177, 196756), (1498, 154594), (2354, 98378), (2996, 77297), (4708, 49189), (7027, 32956), (8239, 28108), (14054, 16478)]