164351448

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{4649}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 446121000

約数和(自身を除く): 281769552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 4649, 5892, 8838, 9298, 11784, 13947, 17676, 18596, 27894, 35352, 37192, 41841, 55788, 83682, 111576, 167364, 334728, 2282659, 4565318, 6847977, 9130636, 13695954, 18261272, 20543931, 27391908, 41087862, 54783816, 82175724, 164351448]

約数ペア:

[(1, 164351448), (2, 82175724), (3, 54783816), (4, 41087862), (6, 27391908), (8, 20543931), (9, 18261272), (12, 13695954), (18, 9130636), (24, 6847977), (36, 4565318), (72, 2282659), (491, 334728), (982, 167364), (1473, 111576), (1964, 83682), (2946, 55788), (3928, 41841), (4419, 37192), (4649, 35352), (5892, 27894), (8838, 18596), (9298, 17676), (11784, 13947)]