159794788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{39671}}^1$

素因数の和:39747

約数の個数: 24

約数和(自身を含む): 299920320

約数和(自身を除く): 140125532

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 39671, 79342, 158684, 753749, 1507498, 2102563, 3014996, 4205126, 8410252, 39948697, 79897394, 159794788]

約数ペア:

[(1, 159794788), (2, 79897394), (4, 39948697), (19, 8410252), (38, 4205126), (53, 3014996), (76, 2102563), (106, 1507498), (212, 753749), (1007, 158684), (2014, 79342), (4028, 39671)]