127606774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 206246880

約数和(自身を除く): 78640106

約数列:

[1, 2, 19, 38, 73, 146, 157, 293, 314, 586, 1387, 2774, 2983, 5567, 5966, 11134, 11461, 21389, 22922, 42778, 46001, 92002, 217759, 406391, 435518, 812782, 874019, 1748038, 3358073, 6716146, 63803387, 127606774]

約数ペア:

[(1, 127606774), (2, 63803387), (19, 6716146), (38, 3358073), (73, 1748038), (146, 874019), (157, 812782), (293, 435518), (314, 406391), (586, 217759), (1387, 92002), (2774, 46001), (2983, 42778), (5567, 22922), (5966, 21389), (11134, 11461)]