127657688

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 242457600

約数和(自身を除く): 114799912

約数列:

[1, 2, 4, 8, 163, 223, 326, 439, 446, 652, 878, 892, 1304, 1756, 1784, 3512, 36349, 71557, 72698, 97897, 143114, 145396, 195794, 286228, 290792, 391588, 572456, 783176, 15957211, 31914422, 63828844, 127657688]

約数ペア:

[(1, 127657688), (2, 63828844), (4, 31914422), (8, 15957211), (163, 783176), (223, 572456), (326, 391588), (439, 290792), (446, 286228), (652, 195794), (878, 145396), (892, 143114), (1304, 97897), (1756, 72698), (1784, 71557), (3512, 36349)]