189985336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{60737}}^1$

素因数の和:60783

約数の個数: 32

約数和(自身を含む): 393582240

約数和(自身を除く): 203596904

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 60737, 121474, 242948, 485896, 1032529, 1396951, 2065058, 2793902, 4130116, 5587804, 8260232, 11175608, 23748167, 47496334, 94992668, 189985336]

約数ペア:

[(1, 189985336), (2, 94992668), (4, 47496334), (8, 23748167), (17, 11175608), (23, 8260232), (34, 5587804), (46, 4130116), (68, 2793902), (92, 2065058), (136, 1396951), (184, 1032529), (391, 485896), (782, 242948), (1564, 121474), (3128, 60737)]