188889230

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{71821}}^1$

素因数の和:72091

約数の個数: 16

約数和(自身を含む): 341298144

約数和(自身を除く): 152408914

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 71821, 143642, 359105, 718210, 18888923, 37777846, 94444615, 188889230]

約数ペア:

[(1, 188889230), (2, 94444615), (5, 37777846), (10, 18888923), (263, 718210), (526, 359105), (1315, 143642), (2630, 71821)]