161707338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2251}}^1$

素因数の和:2579

約数の個数: 48

約数和(自身を含む): 378714336

約数和(自身を除く): 217006998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1842, 2251, 2763, 3991, 4502, 5526, 6753, 7982, 11973, 13506, 20259, 23946, 29263, 35919, 40518, 58526, 71838, 87789, 175578, 263367, 526734, 691057, 1382114, 2073171, 4146342, 6219513, 8983741, 12439026, 17967482, 26951223, 53902446, 80853669, 161707338]

約数ペア:

[(1, 161707338), (2, 80853669), (3, 53902446), (6, 26951223), (9, 17967482), (13, 12439026), (18, 8983741), (26, 6219513), (39, 4146342), (78, 2073171), (117, 1382114), (234, 691057), (307, 526734), (614, 263367), (921, 175578), (1842, 87789), (2251, 71838), (2763, 58526), (3991, 40518), (4502, 35919), (5526, 29263), (6753, 23946), (7982, 20259), (11973, 13506)]