128420292012

素因数分解:

$2^2\times 3^1\times {\mathrm{911}}^1\times {\mathrm{11747191}}^1$

素因数の和:11748109

約数の個数: 24

約数和(自身を含む): 299976294912

約数和(自身を除く): 171556002900

約数列:

[1, 2, 3, 4, 6, 12, 911, 1822, 2733, 3644, 5466, 10932, 11747191, 23494382, 35241573, 46988764, 70483146, 140966292, 10701691001, 21403382002, 32105073003, 42806764004, 64210146006, 128420292012]

約数ペア:

[(1, 128420292012), (2, 64210146006), (3, 42806764004), (4, 32105073003), (6, 21403382002), (12, 10701691001), (911, 140966292), (1822, 70483146), (2733, 46988764), (3644, 35241573), (5466, 23494382), (10932, 11747191)]