156749378716

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1997}}^1\times {\mathrm{4241}}^1$

素因数の和:6910

約数の個数: 48

約数和(自身を含む): 314204329152

約数和(自身を除く): 157454950436

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 1997, 2644, 3994, 4241, 4627, 7988, 8482, 9254, 13979, 16964, 18508, 27958, 29687, 55916, 59374, 118748, 1320017, 2640034, 2803301, 5280068, 5606602, 8469277, 9240119, 11213204, 16938554, 18480238, 19623107, 33877108, 36960476, 39246214, 59284939, 78492428, 118569878, 237139756, 5598192097, 11196384194, 22392768388, 39187344679, 78374689358, 156749378716]

約数ペア:

[(1, 156749378716), (2, 78374689358), (4, 39187344679), (7, 22392768388), (14, 11196384194), (28, 5598192097), (661, 237139756), (1322, 118569878), (1997, 78492428), (2644, 59284939), (3994, 39246214), (4241, 36960476), (4627, 33877108), (7988, 19623107), (8482, 18480238), (9254, 16938554), (13979, 11213204), (16964, 9240119), (18508, 8469277), (27958, 5606602), (29687, 5280068), (55916, 2803301), (59374, 2640034), (118748, 1320017)]