164601904

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{13921}}^1$

素因数の和:14668

約数の個数: 20

約数和(自身を含む): 319370680

約数和(自身を除く): 154768776

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 13921, 27842, 55684, 111368, 222736, 10287619, 20575238, 41150476, 82300952, 164601904]

約数ペア:

[(1, 164601904), (2, 82300952), (4, 41150476), (8, 20575238), (16, 10287619), (739, 222736), (1478, 111368), (2956, 55684), (5912, 27842), (11824, 13921)]