156728958321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1\times {\mathrm{38431}}^1$

素因数の和:40473

約数の個数: 32

約数和(自身を含む): 229415058432

約数和(自身を除く): 72686100111

約数列:

[1, 3, 13, 39, 53, 159, 689, 1973, 2067, 5919, 25649, 38431, 76947, 104569, 115293, 313707, 499603, 1359397, 1498809, 2036843, 4078191, 6110529, 26478959, 75824363, 79436877, 227473089, 985716719, 2957150157, 4018691239, 12056073717, 52242986107, 156728958321]

約数ペア:

[(1, 156728958321), (3, 52242986107), (13, 12056073717), (39, 4018691239), (53, 2957150157), (159, 985716719), (689, 227473089), (1973, 79436877), (2067, 75824363), (5919, 26478959), (25649, 6110529), (38431, 4078191), (76947, 2036843), (104569, 1498809), (115293, 1359397), (313707, 499603)]