331337162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8081}}^1$

素因数の和:8198

約数の個数: 32

約数和(自身を含む): 570265920

約数和(自身を除く): 238928758

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2158, 3154, 8081, 16162, 20501, 41002, 105053, 153539, 210106, 307078, 670723, 1341446, 1996007, 3992014, 8719399, 12743737, 17438798, 25487474, 165668581, 331337162]

約数ペア:

[(1, 331337162), (2, 165668581), (13, 25487474), (19, 17438798), (26, 12743737), (38, 8719399), (83, 3992014), (166, 1996007), (247, 1341446), (494, 670723), (1079, 307078), (1577, 210106), (2158, 153539), (3154, 105053), (8081, 41002), (16162, 20501)]