154495156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{27847}}^1$

素因数の和:27943

約数の個数: 24

約数和(自身を含む): 288505280

約数和(自身を除く): 134010124

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 27847, 55694, 111388, 529093, 1058186, 2032831, 2116372, 4065662, 8131324, 38623789, 77247578, 154495156]

約数ペア:

[(1, 154495156), (2, 77247578), (4, 38623789), (19, 8131324), (38, 4065662), (73, 2116372), (76, 2032831), (146, 1058186), (292, 529093), (1387, 111388), (2774, 55694), (5548, 27847)]