131455158

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2633}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 269679456

約数和(自身を除く): 138224298

約数列:

[1, 2, 3, 6, 53, 106, 157, 159, 314, 318, 471, 942, 2633, 5266, 7899, 8321, 15798, 16642, 24963, 49926, 139549, 279098, 413381, 418647, 826762, 837294, 1240143, 2480286, 21909193, 43818386, 65727579, 131455158]

約数ペア:

[(1, 131455158), (2, 65727579), (3, 43818386), (6, 21909193), (53, 2480286), (106, 1240143), (157, 837294), (159, 826762), (314, 418647), (318, 413381), (471, 279098), (942, 139549), (2633, 49926), (5266, 24963), (7899, 16642), (8321, 15798)]