156904376

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1249}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 302400000

約数和(自身を除く): 145495624

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 383, 766, 1249, 1532, 2498, 3064, 4996, 9992, 15703, 31406, 51209, 62812, 102418, 125624, 204836, 409672, 478367, 956734, 1913468, 3826936, 19613047, 39226094, 78452188, 156904376]

約数ペア:

[(1, 156904376), (2, 78452188), (4, 39226094), (8, 19613047), (41, 3826936), (82, 1913468), (164, 956734), (328, 478367), (383, 409672), (766, 204836), (1249, 125624), (1532, 102418), (2498, 62812), (3064, 51209), (4996, 31406), (9992, 15703)]