153915256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12583}}^1$

素因数の和:12739

約数の個数: 32

約数和(自身を含む): 317116800

約数和(自身を除く): 163201544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 12583, 25166, 50332, 100664, 138413, 276826, 553652, 1107304, 1749037, 3498074, 6996148, 13992296, 19239407, 38478814, 76957628, 153915256]

約数ペア:

[(1, 153915256), (2, 76957628), (4, 38478814), (8, 19239407), (11, 13992296), (22, 6996148), (44, 3498074), (88, 1749037), (139, 1107304), (278, 553652), (556, 276826), (1112, 138413), (1529, 100664), (3058, 50332), (6116, 25166), (12232, 12583)]