157974166

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28859}}^1$

素因数の和:28908

約数の個数: 32

約数和(自身を含む): 299220480

約数和(自身を除く): 141246314

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 28859, 57718, 202013, 404026, 490603, 663757, 981206, 1327514, 3434221, 4646299, 6868442, 9292598, 11283869, 22567738, 78987083, 157974166]

約数ペア:

[(1, 157974166), (2, 78987083), (7, 22567738), (14, 11283869), (17, 9292598), (23, 6868442), (34, 4646299), (46, 3434221), (119, 1327514), (161, 981206), (238, 663757), (322, 490603), (391, 404026), (782, 202013), (2737, 57718), (5474, 28859)]