142719798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25771}}^1$

素因数の和:25860

約数の個数: 32

約数和(自身を含む): 311738112

約数和(自身を除く): 169018314

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 25771, 51542, 77313, 154626, 335023, 670046, 1005069, 1829741, 2010138, 3659482, 5489223, 10978446, 23786633, 47573266, 71359899, 142719798]

約数ペア:

[(1, 142719798), (2, 71359899), (3, 47573266), (6, 23786633), (13, 10978446), (26, 5489223), (39, 3659482), (71, 2010138), (78, 1829741), (142, 1005069), (213, 670046), (426, 335023), (923, 154626), (1846, 77313), (2769, 51542), (5538, 25771)]