142458484

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{16903}}^1$

素因数の和:16964

約数の個数: 36

約数和(自身を含む): 296766624

約数和(自身を除く): 154308140

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 16903, 33806, 67612, 118321, 236642, 473284, 726829, 828247, 1453658, 1656494, 2907316, 3312988, 5087803, 10175606, 20351212, 35614621, 71229242, 142458484]

約数ペア:

[(1, 142458484), (2, 71229242), (4, 35614621), (7, 20351212), (14, 10175606), (28, 5087803), (43, 3312988), (49, 2907316), (86, 1656494), (98, 1453658), (172, 828247), (196, 726829), (301, 473284), (602, 236642), (1204, 118321), (2107, 67612), (4214, 33806), (8428, 16903)]