152313291

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 269955840

約数和(自身を除く): 117642549

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 81, 117, 171, 207, 247, 299, 331, 351, 437, 513, 621, 741, 897, 993, 1053, 1311, 1539, 1863, 2223, 2691, 2979, 3933, 4303, 5681, 6289, 6669, 7613, 8073, 8937, 11799, 12909, 17043, 18867, 20007, 22839, 24219, 26811, 35397, 38727, 51129, 56601, 68517, 81757, 98969, 116181, 144647, 153387, 169803, 205551, 245271, 296907, 348543, 433941, 460161, 509409, 616653, 735813, 890721, 1301823, 1880411, 2207439, 2672163, 3905469, 5641233, 6622317, 8016489, 11716407, 16923699, 50771097, 152313291]

約数ペア:

[(1, 152313291), (3, 50771097), (9, 16923699), (13, 11716407), (19, 8016489), (23, 6622317), (27, 5641233), (39, 3905469), (57, 2672163), (69, 2207439), (81, 1880411), (117, 1301823), (171, 890721), (207, 735813), (247, 616653), (299, 509409), (331, 460161), (351, 433941), (437, 348543), (513, 296907), (621, 245271), (741, 205551), (897, 169803), (993, 153387), (1053, 144647), (1311, 116181), (1539, 98969), (1863, 81757), (2223, 68517), (2691, 56601), (2979, 51129), (3933, 38727), (4303, 35397), (5681, 26811), (6289, 24219), (6669, 22839), (7613, 20007), (8073, 18867), (8937, 17043), (11799, 12909)]