131106896

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 259858368

約数和(自身を除く): 128751472

約数列:

[1, 2, 4, 8, 16, 71, 131, 142, 262, 284, 524, 568, 881, 1048, 1136, 1762, 2096, 3524, 7048, 9301, 14096, 18602, 37204, 62551, 74408, 115411, 125102, 148816, 230822, 250204, 461644, 500408, 923288, 1000816, 1846576, 8194181, 16388362, 32776724, 65553448, 131106896]

約数ペア:

[(1, 131106896), (2, 65553448), (4, 32776724), (8, 16388362), (16, 8194181), (71, 1846576), (131, 1000816), (142, 923288), (262, 500408), (284, 461644), (524, 250204), (568, 230822), (881, 148816), (1048, 125102), (1136, 115411), (1762, 74408), (2096, 62551), (3524, 37204), (7048, 18602), (9301, 14096)]