143125918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3480

約数の個数: 32

約数和(自身を含む): 244726272

約数和(自身を除く): 101600354

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 923, 1633, 1846, 3266, 3371, 6742, 21229, 42458, 43823, 77533, 87646, 155066, 239341, 478682, 1007929, 2015858, 3111433, 5504843, 6222866, 11009686, 71562959, 143125918]

約数ペア:

[(1, 143125918), (2, 71562959), (13, 11009686), (23, 6222866), (26, 5504843), (46, 3111433), (71, 2015858), (142, 1007929), (299, 478682), (598, 239341), (923, 155066), (1633, 87646), (1846, 77533), (3266, 43823), (3371, 42458), (6742, 21229)]