197939352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{634421}}^1$

素因数の和:634443

約数の個数: 32

約数和(自身を含む): 532914480

約数和(自身を除く): 334975128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 634421, 1268842, 1903263, 2537684, 3806526, 5075368, 7613052, 8247473, 15226104, 16494946, 24742419, 32989892, 49484838, 65979784, 98969676, 197939352]

約数ペア:

[(1, 197939352), (2, 98969676), (3, 65979784), (4, 49484838), (6, 32989892), (8, 24742419), (12, 16494946), (13, 15226104), (24, 8247473), (26, 7613052), (39, 5075368), (52, 3806526), (78, 2537684), (104, 1903263), (156, 1268842), (312, 634421)]