187312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 20

約数和(自身を含む): 379440

約数和(自身を除く): 192128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 509, 1018, 2036, 4072, 8144, 11707, 23414, 46828, 93656, 187312]

約数ペア:

[(1, 187312), (2, 93656), (4, 46828), (8, 23414), (16, 11707), (23, 8144), (46, 4072), (92, 2036), (184, 1018), (368, 509)]