158012272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20879}}^1$

素因数の和:20941

約数の個数: 40

約数和(自身を含む): 341763840

約数和(自身を除く): 183751568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 20879, 41758, 83516, 167032, 229669, 334064, 459338, 897797, 918676, 1795594, 1837352, 3591188, 3674704, 7182376, 9875767, 14364752, 19751534, 39503068, 79006136, 158012272]

約数ペア:

[(1, 158012272), (2, 79006136), (4, 39503068), (8, 19751534), (11, 14364752), (16, 9875767), (22, 7182376), (43, 3674704), (44, 3591188), (86, 1837352), (88, 1795594), (172, 918676), (176, 897797), (344, 459338), (473, 334064), (688, 229669), (946, 167032), (1892, 83516), (3784, 41758), (7568, 20879)]