156979781668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121501379}}^1$

素因数の和:121501419

約数の個数: 24

約数和(自身を含む): 306183477600

約数和(自身を除く): 149203695932

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 121501379, 243002758, 486005516, 2065523443, 2308526201, 4131046886, 4617052402, 8262093772, 9234104804, 39244945417, 78489890834, 156979781668]

約数ペア:

[(1, 156979781668), (2, 78489890834), (4, 39244945417), (17, 9234104804), (19, 8262093772), (34, 4617052402), (38, 4131046886), (68, 2308526201), (76, 2065523443), (323, 486005516), (646, 243002758), (1292, 121501379)]