145374957

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 260507520

約数和(自身を除く): 115132563

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 139, 273, 417, 819, 973, 1251, 1277, 1807, 2919, 3831, 5421, 8757, 8939, 11493, 12649, 16263, 16601, 26817, 37947, 49803, 80451, 113841, 116207, 149409, 177503, 348621, 532509, 1045863, 1242521, 1597527, 2307539, 3727563, 6922617, 11182689, 16152773, 20767851, 48458319, 145374957]

約数ペア:

[(1, 145374957), (3, 48458319), (7, 20767851), (9, 16152773), (13, 11182689), (21, 6922617), (39, 3727563), (63, 2307539), (91, 1597527), (117, 1242521), (139, 1045863), (273, 532509), (417, 348621), (819, 177503), (973, 149409), (1251, 116207), (1277, 113841), (1807, 80451), (2919, 49803), (3831, 37947), (5421, 26817), (8757, 16601), (8939, 16263), (11493, 12649)]