159307568

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61843}}^1$

素因数の和:61881

約数の個数: 40

約数和(自身を含む): 368095488

約数和(自身を除く): 208787920

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 61843, 123686, 247372, 432901, 494744, 865802, 989488, 1422389, 1731604, 2844778, 3463208, 5689556, 6926416, 9956723, 11379112, 19913446, 22758224, 39826892, 79653784, 159307568]

約数ペア:

[(1, 159307568), (2, 79653784), (4, 39826892), (7, 22758224), (8, 19913446), (14, 11379112), (16, 9956723), (23, 6926416), (28, 5689556), (46, 3463208), (56, 2844778), (92, 1731604), (112, 1422389), (161, 989488), (184, 865802), (322, 494744), (368, 432901), (644, 247372), (1288, 123686), (2576, 61843)]