158778516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53569}}^1$

素因数の和:53608

約数の個数: 48

約数和(自身を含む): 419988800

約数和(自身を除く): 261210284

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 53569, 107138, 160707, 214276, 321414, 642828, 696397, 1017811, 1392794, 2035622, 2089191, 2785588, 3053433, 4071244, 4178382, 6106866, 8356764, 12213732, 13231543, 26463086, 39694629, 52926172, 79389258, 158778516]

約数ペア:

[(1, 158778516), (2, 79389258), (3, 52926172), (4, 39694629), (6, 26463086), (12, 13231543), (13, 12213732), (19, 8356764), (26, 6106866), (38, 4178382), (39, 4071244), (52, 3053433), (57, 2785588), (76, 2089191), (78, 2035622), (114, 1392794), (156, 1017811), (228, 696397), (247, 642828), (494, 321414), (741, 214276), (988, 160707), (1482, 107138), (2964, 53569)]