155261522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 256483584

約数和(自身を除く): 101222062

約数列:

[1, 2, 13, 26, 71, 142, 151, 302, 557, 923, 1114, 1846, 1963, 3926, 7241, 10721, 14482, 21442, 39547, 79094, 84107, 139373, 168214, 278746, 514111, 1028222, 1093391, 2186782, 5971597, 11943194, 77630761, 155261522]

約数ペア:

[(1, 155261522), (2, 77630761), (13, 11943194), (26, 5971597), (71, 2186782), (142, 1093391), (151, 1028222), (302, 514111), (557, 278746), (923, 168214), (1114, 139373), (1846, 84107), (1963, 79094), (3926, 39547), (7241, 21442), (10721, 14482)]