129381672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{770129}}^1$

素因数の和:770145

約数の個数: 32

約数和(自身を含む): 369662400

約数和(自身を除く): 240280728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 770129, 1540258, 2310387, 3080516, 4620774, 5390903, 6161032, 9241548, 10781806, 16172709, 18483096, 21563612, 32345418, 43127224, 64690836, 129381672]

約数ペア:

[(1, 129381672), (2, 64690836), (3, 43127224), (4, 32345418), (6, 21563612), (7, 18483096), (8, 16172709), (12, 10781806), (14, 9241548), (21, 6161032), (24, 5390903), (28, 4620774), (42, 3080516), (56, 2310387), (84, 1540258), (168, 770129)]