149193310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{19919}}^1$

素因数の和:20040

約数の個数: 32

約数和(自身を含む): 309795840

約数和(自身を除く): 160602530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 19919, 39838, 99595, 139433, 199190, 278866, 697165, 1394330, 2131333, 4262666, 10656665, 14919331, 21313330, 29838662, 74596655, 149193310]

約数ペア:

[(1, 149193310), (2, 74596655), (5, 29838662), (7, 21313330), (10, 14919331), (14, 10656665), (35, 4262666), (70, 2131333), (107, 1394330), (214, 697165), (535, 278866), (749, 199190), (1070, 139433), (1498, 99595), (3745, 39838), (7490, 19919)]