168289954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{632669}}^1$

素因数の和:632697

約数の個数: 16

約数和(自身を含む): 303681600

約数和(自身を除く): 135391646

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 632669, 1265338, 4428683, 8857366, 12020711, 24041422, 84144977, 168289954]

約数ペア:

[(1, 168289954), (2, 84144977), (7, 24041422), (14, 12020711), (19, 8857366), (38, 4428683), (133, 1265338), (266, 632669)]