159426148

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 325140480

約数和(自身を除く): 165714332

約数列:

[1, 2, 4, 7, 14, 28, 107, 127, 214, 254, 419, 428, 508, 749, 838, 889, 1498, 1676, 1778, 2933, 2996, 3556, 5866, 11732, 13589, 27178, 44833, 53213, 54356, 89666, 95123, 106426, 179332, 190246, 212852, 313831, 372491, 380492, 627662, 744982, 1255324, 1489964, 5693791, 11387582, 22775164, 39856537, 79713074, 159426148]

約数ペア:

[(1, 159426148), (2, 79713074), (4, 39856537), (7, 22775164), (14, 11387582), (28, 5693791), (107, 1489964), (127, 1255324), (214, 744982), (254, 627662), (419, 380492), (428, 372491), (508, 313831), (749, 212852), (838, 190246), (889, 179332), (1498, 106426), (1676, 95123), (1778, 89666), (2933, 54356), (2996, 53213), (3556, 44833), (5866, 27178), (11732, 13589)]