156905002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{242887}}^1$

素因数の和:242925

約数の個数: 16

約数和(自身を含む): 262319040

約数和(自身を除く): 105414038

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 242887, 485774, 4129079, 4614853, 8258158, 9229706, 78452501, 156905002]

約数ペア:

[(1, 156905002), (2, 78452501), (17, 9229706), (19, 8258158), (34, 4614853), (38, 4129079), (323, 485774), (646, 242887)]