154784963

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 178536960

約数和(自身を除く): 23751997

約数列:

[1, 19, 23, 41, 53, 163, 437, 779, 943, 1007, 1219, 2173, 3097, 3749, 6683, 8639, 17917, 23161, 41287, 49979, 71231, 126977, 153709, 164141, 198697, 354199, 949601, 2920471, 3775243, 6729781, 8146577, 154784963]

約数ペア:

[(1, 154784963), (19, 8146577), (23, 6729781), (41, 3775243), (53, 2920471), (163, 949601), (437, 354199), (779, 198697), (943, 164141), (1007, 153709), (1219, 126977), (2173, 71231), (3097, 49979), (3749, 41287), (6683, 23161), (8639, 17917)]