128204484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2083}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 313700352

約数和(自身を除く): 185495868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 223, 276, 446, 669, 892, 1338, 2083, 2676, 4166, 5129, 6249, 8332, 10258, 12498, 15387, 20516, 24996, 30774, 47909, 61548, 95818, 143727, 191636, 287454, 464509, 574908, 929018, 1393527, 1858036, 2787054, 5574108, 10683707, 21367414, 32051121, 42734828, 64102242, 128204484]

約数ペア:

[(1, 128204484), (2, 64102242), (3, 42734828), (4, 32051121), (6, 21367414), (12, 10683707), (23, 5574108), (46, 2787054), (69, 1858036), (92, 1393527), (138, 929018), (223, 574908), (276, 464509), (446, 287454), (669, 191636), (892, 143727), (1338, 95818), (2083, 61548), (2676, 47909), (4166, 30774), (5129, 24996), (6249, 20516), (8332, 15387), (10258, 12498)]